| 0,0 → 1,69 |
|---|
| /* Copyright (C) 1998 DJ Delorie, see COPYING.DJ for details */ |
| /* Copyright (C) 1995 DJ Delorie, see COPYING.DJ for details */ |
| #ifndef __dj_include_sys_fsext_h_ |
| #define __dj_include_sys_fsext_h_ |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| #ifndef __dj_ENFORCE_ANSI_FREESTANDING |
| |
| #ifndef __STRICT_ANSI__ |
| |
| #ifndef _POSIX_SOURCE |
| |
| #include <stdarg.h> |
| |
| typedef enum { |
| __FSEXT_nop, |
| __FSEXT_open, |
| __FSEXT_creat, |
| __FSEXT_read, |
| __FSEXT_write, |
| __FSEXT_ready, |
| __FSEXT_close, |
| __FSEXT_fcntl, |
| __FSEXT_ioctl, |
| __FSEXT_lseek, |
| __FSEXT_link, |
| __FSEXT_unlink, |
| __FSEXT_dup, |
| __FSEXT_dup2, |
| __FSEXT_fstat, |
| __FSEXT_stat |
| } __FSEXT_Fnumber; |
| |
| /* _ready gets passed a fd and should return a mask of these, |
| as if we were emulating "int ready(int fd)" */ |
| #define __FSEXT_ready_read 1 |
| #define __FSEXT_ready_write 2 |
| #define __FSEXT_ready_error 4 |
| |
| /* The return value is nonzero if the function has overridden the |
| caller's functionality. */ |
| typedef int (__FSEXT_Function)(__FSEXT_Fnumber _function_number, |
| int *_rv, /*va_list*/void* _args); |
| |
| int __FSEXT_alloc_fd(__FSEXT_Function *_function); |
| int __FSEXT_set_function(int _fd, __FSEXT_Function *_function); |
| __FSEXT_Function *__FSEXT_get_function(int _fd); |
| void *__FSEXT_set_data(int _fd, void *_data); |
| void *__FSEXT_get_data(int _fd); |
| |
| int __FSEXT_add_open_handler(__FSEXT_Function *_function); |
| int __FSEXT_call_open_handlers(__FSEXT_Fnumber _function_number, |
| int *rv, /*va_list*/void* _args); |
| |
| #endif /* !_POSIX_SOURCE */ |
| #endif /* !__STRICT_ANSI__ */ |
| #endif /* !__dj_ENFORCE_ANSI_FREESTANDING */ |
| |
| #ifndef __dj_ENFORCE_FUNCTION_CALLS |
| #endif /* !__dj_ENFORCE_FUNCTION_CALLS */ |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* !__dj_include_sys_fsext_h_ */ |