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1693 | serge | 1 | /* unified sys/types.h: |
2 | start with sef's sysvi386 version. |
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3 | merge go32 version -- a few ifdefs. |
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4 | h8300hms, h8300xray, and sysvnecv70 disagree on the following types: |
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5 | |||
6 | typedef int gid_t; |
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7 | typedef int uid_t; |
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8 | typedef int dev_t; |
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9 | typedef int ino_t; |
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10 | typedef int mode_t; |
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11 | typedef int caddr_t; |
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12 | |||
13 | however, these aren't "reasonable" values, the sysvi386 ones make far |
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14 | more sense, and should work sufficiently well (in particular, h8300 |
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15 | doesn't have a stat, and the necv70 doesn't matter.) -- eichin |
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16 | */ |
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17 | |||
18 | #ifndef _SYS_TYPES_H |
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19 | |||
20 | #include <_ansi.h> |
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21 | |||
22 | #ifndef __INTTYPES_DEFINED__ |
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23 | #define __INTTYPES_DEFINED__ |
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24 | |||
25 | #include |
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26 | |||
27 | #if defined(__rtems__) || defined(__XMK__) |
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28 | /* |
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29 | * The following section is RTEMS specific and is needed to more |
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30 | * closely match the types defined in the BSD sys/types.h. |
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31 | * This is needed to let the RTEMS/BSD TCP/IP stack compile. |
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32 | */ |
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33 | |||
34 | /* deprecated */ |
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35 | #if ___int8_t_defined |
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36 | typedef __uint8_t u_int8_t; |
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37 | #endif |
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38 | #if ___int16_t_defined |
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39 | typedef __uint16_t u_int16_t; |
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40 | #endif |
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41 | #if ___int32_t_defined |
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42 | typedef __uint32_t u_int32_t; |
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43 | #endif |
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44 | |||
45 | #if ___int64_t_defined |
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46 | typedef __uint64_t u_int64_t; |
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47 | |||
48 | /* deprecated */ |
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49 | typedef __uint64_t u_quad_t; |
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50 | typedef __int64_t quad_t; |
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51 | typedef quad_t * qaddr_t; |
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52 | #endif |
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53 | |||
54 | #endif |
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55 | |||
56 | #endif /* ! __INTTYPES_DEFINED */ |
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57 | |||
58 | #ifndef __need_inttypes |
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59 | |||
60 | #define _SYS_TYPES_H |
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61 | #include |
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62 | |||
63 | #ifdef __i386__ |
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64 | #if defined (GO32) || defined (__MSDOS__) |
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65 | #define __MS_types__ |
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66 | #endif |
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67 | #endif |
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68 | |||
69 | # include |
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70 | # include |
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71 | |||
72 | /* To ensure the stat struct's layout doesn't change when sizeof(int), etc. |
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73 | changes, we assume sizeof short and long never change and have all types |
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74 | used to define struct stat use them and not int where possible. |
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75 | Where not possible, _ST_INTxx are used. It would be preferable to not have |
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76 | such assumptions, but until the extra fluff is necessary, it's avoided. |
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77 | No 64 bit targets use stat yet. What to do about them is postponed |
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78 | until necessary. */ |
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79 | #ifdef __GNUC__ |
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80 | #define _ST_INT32 __attribute__ ((__mode__ (__SI__))) |
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81 | #else |
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82 | #define _ST_INT32 |
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83 | #endif |
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84 | |||
85 | # ifndef _POSIX_SOURCE |
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86 | |||
87 | # define physadr physadr_t |
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88 | # define quad quad_t |
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89 | |||
90 | #ifndef _BSDTYPES_DEFINED |
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91 | /* also defined in mingw/gmon.h and in w32api/winsock[2].h */ |
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92 | typedef unsigned char u_char; |
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93 | typedef unsigned short u_short; |
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94 | typedef unsigned int u_int; |
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95 | typedef unsigned long u_long; |
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96 | #define _BSDTYPES_DEFINED |
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97 | #endif |
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98 | |||
99 | typedef unsigned short ushort; /* System V compatibility */ |
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100 | typedef unsigned int uint; /* System V compatibility */ |
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101 | # endif /*!_POSIX_SOURCE */ |
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102 | |||
103 | #ifndef __clock_t_defined |
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104 | typedef _CLOCK_T_ clock_t; |
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105 | #define __clock_t_defined |
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106 | #endif |
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107 | |||
108 | #ifndef __time_t_defined |
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109 | typedef _TIME_T_ time_t; |
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110 | #define __time_t_defined |
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111 | |||
112 | /* Time Value Specification Structures, P1003.1b-1993, p. 261 */ |
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113 | |||
114 | struct timespec { |
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115 | time_t tv_sec; /* Seconds */ |
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116 | long tv_nsec; /* Nanoseconds */ |
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117 | }; |
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118 | |||
119 | struct itimerspec { |
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120 | struct timespec it_interval; /* Timer period */ |
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121 | struct timespec it_value; /* Timer expiration */ |
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122 | }; |
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123 | #endif |
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124 | |||
125 | typedef long daddr_t; |
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126 | typedef char * caddr_t; |
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127 | |||
128 | #ifndef __CYGWIN__ |
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129 | #if defined(__MS_types__) || defined(__rtems__) || \ |
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130 | defined(__sparc__) || defined(__SPU__) |
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131 | typedef unsigned long ino_t; |
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132 | #else |
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133 | typedef unsigned short ino_t; |
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134 | #endif |
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135 | #endif /*__CYGWIN__*/ |
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136 | |||
137 | #ifdef __MS_types__ |
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138 | typedef unsigned long vm_offset_t; |
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139 | typedef unsigned long vm_size_t; |
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140 | |||
141 | #define __BIT_TYPES_DEFINED__ |
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142 | |||
143 | typedef signed char int8_t; |
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144 | typedef unsigned char u_int8_t; |
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145 | typedef short int16_t; |
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146 | typedef unsigned short u_int16_t; |
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147 | typedef int int32_t; |
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148 | typedef unsigned int u_int32_t; |
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149 | typedef long long int64_t; |
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150 | typedef unsigned long long u_int64_t; |
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151 | typedef int32_t register_t; |
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152 | #endif /* __MS_types__ */ |
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153 | |||
154 | /* |
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155 | * All these should be machine specific - right now they are all broken. |
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156 | * However, for all of Cygnus' embedded targets, we want them to all be |
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157 | * the same. Otherwise things like sizeof (struct stat) might depend on |
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158 | * how the file was compiled (e.g. -mint16 vs -mint32, etc.). |
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159 | */ |
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160 | |||
161 | #ifndef __CYGWIN__ /* which defines these types in it's own types.h. */ |
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162 | typedef _off_t off_t; |
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163 | typedef __dev_t dev_t; |
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164 | typedef __uid_t uid_t; |
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165 | typedef __gid_t gid_t; |
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166 | #endif |
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167 | |||
168 | #if defined(__XMK__) |
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169 | typedef signed char pid_t; |
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170 | #else |
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171 | typedef int pid_t; |
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172 | #endif |
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173 | |||
2168 | serge | 174 | #if defined(__rtems__) |
175 | typedef _mode_t mode_t; |
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176 | #endif |
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177 | |||
1693 | serge | 178 | #ifndef __CYGWIN__ |
179 | typedef long key_t; |
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180 | #endif |
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181 | typedef _ssize_t ssize_t; |
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182 | |||
2168 | serge | 183 | #if !defined(__CYGWIN__) && !defined(__rtems__) |
1693 | serge | 184 | #ifdef __MS_types__ |
185 | typedef char * addr_t; |
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186 | typedef int mode_t; |
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187 | #else |
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188 | #if defined (__sparc__) && !defined (__sparc_v9__) |
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189 | #ifdef __svr4__ |
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190 | typedef unsigned long mode_t; |
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191 | #else |
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192 | typedef unsigned short mode_t; |
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193 | #endif |
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194 | #else |
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195 | typedef unsigned int mode_t _ST_INT32; |
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196 | #endif |
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197 | #endif /* ! __MS_types__ */ |
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198 | #endif /*__CYGWIN__*/ |
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199 | |||
200 | typedef unsigned short nlink_t; |
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201 | |||
202 | /* We don't define fd_set and friends if we are compiling POSIX |
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203 | source, or if we have included (or may include as indicated |
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204 | by __USE_W32_SOCKETS) the W32api winsock[2].h header which |
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205 | defines Windows versions of them. Note that a program which |
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206 | includes the W32api winsock[2].h header must know what it is doing; |
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207 | it must not call the cygwin32 select function. |
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208 | */ |
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209 | # if !(defined (_POSIX_SOURCE) || defined (_WINSOCK_H) || defined (__USE_W32_SOCKETS)) |
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210 | # define _SYS_TYPES_FD_SET |
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211 | # define NBBY 8 /* number of bits in a byte */ |
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212 | /* |
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213 | * Select uses bit masks of file descriptors in longs. |
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214 | * These macros manipulate such bit fields (the filesystem macros use chars). |
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215 | * FD_SETSIZE may be defined by the user, but the default here |
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216 | * should be >= NOFILE (param.h). |
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217 | */ |
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218 | # ifndef FD_SETSIZE |
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219 | # define FD_SETSIZE 64 |
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220 | # endif |
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221 | |||
222 | typedef long fd_mask; |
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223 | # define NFDBITS (sizeof (fd_mask) * NBBY) /* bits per mask */ |
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224 | # ifndef howmany |
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225 | # define howmany(x,y) (((x)+((y)-1))/(y)) |
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226 | # endif |
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227 | |||
228 | /* We use a macro for fd_set so that including Sockets.h afterwards |
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229 | can work. */ |
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230 | typedef struct _types_fd_set { |
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231 | fd_mask fds_bits[howmany(FD_SETSIZE, NFDBITS)]; |
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232 | } _types_fd_set; |
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233 | |||
234 | #define fd_set _types_fd_set |
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235 | |||
236 | # define FD_SET(n, p) ((p)->fds_bits[(n)/NFDBITS] |= (1L << ((n) % NFDBITS))) |
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237 | # define FD_CLR(n, p) ((p)->fds_bits[(n)/NFDBITS] &= ~(1L << ((n) % NFDBITS))) |
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238 | # define FD_ISSET(n, p) ((p)->fds_bits[(n)/NFDBITS] & (1L << ((n) % NFDBITS))) |
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239 | # define FD_ZERO(p) (__extension__ (void)({ \ |
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240 | size_t __i; \ |
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241 | char *__tmp = (char *)p; \ |
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242 | for (__i = 0; __i < sizeof (*(p)); ++__i) \ |
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243 | *__tmp++ = 0; \ |
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244 | })) |
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245 | |||
246 | # endif /* !(defined (_POSIX_SOURCE) || defined (_WINSOCK_H) || defined (__USE_W32_SOCKETS)) */ |
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247 | |||
248 | #undef __MS_types__ |
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249 | #undef _ST_INT32 |
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250 | |||
251 | |||
252 | #ifndef __clockid_t_defined |
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253 | typedef _CLOCKID_T_ clockid_t; |
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254 | #define __clockid_t_defined |
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255 | #endif |
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256 | |||
257 | #ifndef __timer_t_defined |
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258 | typedef _TIMER_T_ timer_t; |
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259 | #define __timer_t_defined |
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260 | #endif |
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261 | |||
262 | typedef unsigned long useconds_t; |
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263 | typedef long suseconds_t; |
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264 | |||
265 | #include |
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266 | |||
267 | |||
268 | /* Cygwin will probably never have full posix compliance due to little things |
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269 | * like an inability to set the stackaddress. Cygwin is also using void * |
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270 | * pointers rather than structs to ensure maximum binary compatability with |
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271 | * previous releases. |
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272 | * This means that we don't use the types defined here, but rather in |
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273 | * |
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274 | */ |
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275 | #if defined(_POSIX_THREADS) && !defined(__CYGWIN__) |
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276 | |||
277 | #include |
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278 | |||
279 | /* |
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280 | * 2.5 Primitive System Data Types, P1003.1c/D10, p. 19. |
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281 | */ |
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282 | |||
283 | #if defined(__XMK__) |
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284 | typedef unsigned int pthread_t; /* identify a thread */ |
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285 | #else |
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286 | typedef __uint32_t pthread_t; /* identify a thread */ |
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287 | #endif |
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288 | |||
289 | /* P1003.1c/D10, p. 118-119 */ |
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290 | #define PTHREAD_SCOPE_PROCESS 0 |
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291 | #define PTHREAD_SCOPE_SYSTEM 1 |
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292 | |||
293 | /* P1003.1c/D10, p. 111 */ |
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294 | #define PTHREAD_INHERIT_SCHED 1 /* scheduling policy and associated */ |
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295 | /* attributes are inherited from */ |
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296 | /* the calling thread. */ |
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297 | #define PTHREAD_EXPLICIT_SCHED 2 /* set from provided attribute object */ |
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298 | |||
299 | /* P1003.1c/D10, p. 141 */ |
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300 | #define PTHREAD_CREATE_DETACHED 0 |
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301 | #define PTHREAD_CREATE_JOINABLE 1 |
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302 | |||
303 | #if defined(__XMK__) || defined(__rtems__) |
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304 | /* The following defines are part of the X/Open System Interface (XSI). */ |
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305 | |||
306 | /* This type of mutex does not detect deadlock. A thread attempting to relock this mutex without first unlocking |
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307 | * it shall deadlock. Attempting to unlock a mutex locked by a different thread results in undefined behavior. |
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308 | * Attempting to unlock an unlocked mutex results in undefined behavior. |
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309 | */ |
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310 | #define PTHREAD_MUTEX_NORMAL 1 |
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311 | |||
312 | /* |
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313 | * This type of mutex provides error checking. A thread attempting to relock this mutex without first unlocking |
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314 | * it shall return with an error. A thread attempting to unlock a mutex which another thread has locked shall return |
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315 | * with an error. A thread attempting to unlock an unlocked mutex shall return with an error. |
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316 | */ |
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317 | #define PTHREAD_MUTEX_ERRORCHECK 2 |
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318 | |||
319 | /* A thread attempting to relock this mutex without first unlocking it shall succeed in locking the mutex. |
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320 | * The relocking deadlock which can occur with mutexes of type PTHREAD_MUTEX_NORMAL cannot occur with this type of mutex. |
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321 | * Multiple locks of this mutex shall require the same number of unlocks to release the mutex before another thread can |
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322 | * acquire the mutex. A thread attempting to unlock a mutex which another thread has locked shall return with an error. |
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323 | * A thread attempting to unlock an unlocked mutex shall return with an error. |
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324 | */ |
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325 | #define PTHREAD_MUTEX_RECURSIVE 3 |
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326 | |||
327 | /* Attempting to recursively lock a mutex of this type results in undefined behavior. Attempting to unlock a |
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328 | * mutex of this type which was not locked by the calling thread results in undefined behavior. Attempting to |
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329 | * unlock a mutex of this type which is not locked results in undefined behavior. An implementation may map this |
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330 | * mutex to one of the other mutex types. |
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331 | */ |
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332 | #define PTHREAD_MUTEX_DEFAULT 4 |
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333 | |||
334 | #endif /* defined(__XMK__) || defined(__rtems__) */ |
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335 | |||
336 | #if defined(__XMK__) |
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337 | typedef struct pthread_attr_s { |
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338 | int contentionscope; |
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339 | struct sched_param schedparam; |
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340 | int detachstate; |
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341 | void *stackaddr; |
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342 | size_t stacksize; |
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343 | } pthread_attr_t; |
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344 | |||
345 | #define PTHREAD_STACK_MIN 200 |
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346 | |||
347 | #else /* !defined(__XMK__) */ |
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348 | typedef struct { |
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349 | int is_initialized; |
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350 | void *stackaddr; |
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351 | int stacksize; |
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352 | int contentionscope; |
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353 | int inheritsched; |
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354 | int schedpolicy; |
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355 | struct sched_param schedparam; |
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2168 | serge | 356 | #if defined(__rtems__) |
357 | size_t guardsize; |
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358 | #endif |
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1693 | serge | 359 | |
360 | /* P1003.4b/D8, p. 54 adds cputime_clock_allowed attribute. */ |
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361 | #if defined(_POSIX_THREAD_CPUTIME) |
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362 | int cputime_clock_allowed; /* see time.h */ |
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363 | #endif |
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364 | int detachstate; |
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365 | |||
366 | } pthread_attr_t; |
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367 | |||
368 | #endif /* !defined(__XMK__) */ |
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369 | |||
370 | #if defined(_POSIX_THREAD_PROCESS_SHARED) |
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371 | /* NOTE: P1003.1c/D10, p. 81 defines following values for process_shared. */ |
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372 | |||
373 | #define PTHREAD_PROCESS_PRIVATE 0 /* visible within only the creating process */ |
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374 | #define PTHREAD_PROCESS_SHARED 1 /* visible too all processes with access to */ |
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375 | /* the memory where the resource is */ |
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376 | /* located */ |
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377 | #endif |
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378 | |||
379 | #if defined(_POSIX_THREAD_PRIO_PROTECT) |
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380 | /* Mutexes */ |
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381 | |||
382 | /* Values for blocking protocol. */ |
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383 | |||
384 | #define PTHREAD_PRIO_NONE 0 |
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385 | #define PTHREAD_PRIO_INHERIT 1 |
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386 | #define PTHREAD_PRIO_PROTECT 2 |
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387 | #endif |
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388 | |||
389 | #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) |
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390 | |||
391 | /* Values for mutex type */ |
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392 | |||
393 | #define PTHREAD_MUTEX_NORMAL 0 |
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394 | #define PTHREAD_MUTEX_RECURSIVE 1 |
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395 | #define PTHREAD_MUTEX_ERRORCHECK 2 |
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396 | #define PTHREAD_MUTEX_DEFAULT 3 |
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397 | |||
398 | #endif |
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399 | |||
400 | #if defined(__XMK__) |
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401 | typedef unsigned int pthread_mutex_t; /* identify a mutex */ |
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402 | |||
403 | typedef struct { |
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404 | int type; |
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405 | } pthread_mutexattr_t; |
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406 | |||
407 | #else /* !defined(__XMK__) */ |
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408 | typedef __uint32_t pthread_mutex_t; /* identify a mutex */ |
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409 | |||
410 | typedef struct { |
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411 | int is_initialized; |
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412 | #if defined(_POSIX_THREAD_PROCESS_SHARED) |
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413 | int process_shared; /* allow mutex to be shared amongst processes */ |
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414 | #endif |
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415 | #if defined(_POSIX_THREAD_PRIO_PROTECT) |
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416 | int prio_ceiling; |
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417 | int protocol; |
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418 | #endif |
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419 | #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) |
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420 | int type; |
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421 | #endif |
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422 | int recursive; |
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423 | } pthread_mutexattr_t; |
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424 | #endif /* !defined(__XMK__) */ |
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425 | |||
426 | /* Condition Variables */ |
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427 | |||
428 | typedef __uint32_t pthread_cond_t; /* identify a condition variable */ |
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429 | |||
430 | typedef struct { |
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431 | int is_initialized; |
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432 | #if defined(_POSIX_THREAD_PROCESS_SHARED) |
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433 | int process_shared; /* allow this to be shared amongst processes */ |
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434 | #endif |
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435 | } pthread_condattr_t; /* a condition attribute object */ |
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436 | |||
437 | /* Keys */ |
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438 | |||
439 | typedef __uint32_t pthread_key_t; /* thread-specific data keys */ |
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440 | |||
441 | typedef struct { |
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442 | int is_initialized; /* is this structure initialized? */ |
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443 | int init_executed; /* has the initialization routine been run? */ |
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444 | } pthread_once_t; /* dynamic package initialization */ |
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445 | #else |
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446 | #if defined (__CYGWIN__) |
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447 | #include |
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448 | #endif |
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449 | #endif /* defined(_POSIX_THREADS) */ |
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450 | |||
451 | /* POSIX Barrier Types */ |
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452 | |||
453 | #if defined(_POSIX_BARRIERS) |
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454 | typedef __uint32_t pthread_barrier_t; /* POSIX Barrier Object */ |
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455 | typedef struct { |
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456 | int is_initialized; /* is this structure initialized? */ |
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457 | #if defined(_POSIX_THREAD_PROCESS_SHARED) |
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458 | int process_shared; /* allow this to be shared amongst processes */ |
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459 | #endif |
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460 | } pthread_barrierattr_t; |
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461 | #endif /* defined(_POSIX_BARRIERS) */ |
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462 | |||
463 | /* POSIX Spin Lock Types */ |
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464 | |||
465 | #if defined(_POSIX_SPIN_LOCKS) |
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466 | typedef __uint32_t pthread_spinlock_t; /* POSIX Spin Lock Object */ |
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467 | #endif /* defined(_POSIX_SPIN_LOCKS) */ |
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468 | |||
469 | /* POSIX Reader/Writer Lock Types */ |
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470 | |||
471 | #if !defined (__CYGWIN__) |
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472 | #if defined(_POSIX_READER_WRITER_LOCKS) |
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473 | typedef __uint32_t pthread_rwlock_t; /* POSIX RWLock Object */ |
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474 | typedef struct { |
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475 | int is_initialized; /* is this structure initialized? */ |
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476 | #if defined(_POSIX_THREAD_PROCESS_SHARED) |
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477 | int process_shared; /* allow this to be shared amongst processes */ |
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478 | #endif |
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479 | } pthread_rwlockattr_t; |
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480 | #endif /* defined(_POSIX_READER_WRITER_LOCKS) */ |
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481 | #endif /* __CYGWIN__ */ |
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482 | |||
483 | #endif /* !__need_inttypes */ |
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484 | |||
485 | #undef __need_inttypes |
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486 | |||
487 | #endif /* _SYS_TYPES_H */>><>><>><> |