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Rev | Author | Line No. | Line |
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4349 | Serge | 1 | #ifndef _SYS_WAIT_H |
2 | #define _SYS_WAIT_H |
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3 | |||
4 | #ifdef __cplusplus |
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5 | extern "C" { |
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6 | #endif |
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7 | |||
8 | #include |
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9 | |||
10 | #define WNOHANG 1 |
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11 | #define WUNTRACED 2 |
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12 | |||
13 | /* A status looks like: |
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14 | <2 bytes info> <2 bytes code> |
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15 | |||
16 | |
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17 | |
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18 | |
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19 | |
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20 | */ |
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21 | |||
22 | #define WIFEXITED(w) (((w) & 0xff) == 0) |
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23 | #define WIFSIGNALED(w) (((w) & 0x7f) > 0 && (((w) & 0x7f) < 0x7f)) |
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24 | #define WIFSTOPPED(w) (((w) & 0xff) == 0x7f) |
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25 | #define WEXITSTATUS(w) (((w) >> 8) & 0xff) |
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26 | #define WTERMSIG(w) ((w) & 0x7f) |
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27 | #define WSTOPSIG WEXITSTATUS |
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28 | |||
29 | pid_t wait (int *); |
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30 | pid_t waitpid (pid_t, int *, int); |
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31 | |||
4921 | Serge | 32 | #ifdef _COMPILING_NEWLIB |
33 | pid_t _wait (int *); |
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34 | #endif |
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35 | |||
4349 | Serge | 36 | /* Provide prototypes for most of the _ |
37 | provided in newlib for some compilers. */ |
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38 | pid_t _wait (int *); |
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39 | |||
40 | #ifdef __cplusplus |
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41 | }; |
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42 | #endif |
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43 | |||
44 | #endif>2>2> |