diff options
Diffstat (limited to 'PACE/pace/win32/unistd.c')
-rw-r--r-- | PACE/pace/win32/unistd.c | 146 |
1 files changed, 0 insertions, 146 deletions
diff --git a/PACE/pace/win32/unistd.c b/PACE/pace/win32/unistd.c deleted file mode 100644 index 1eda995d323..00000000000 --- a/PACE/pace/win32/unistd.c +++ /dev/null @@ -1,146 +0,0 @@ -/* $Id$ - - * ============================================================================= - * - * = LIBRARY - * pace - * - * = FILENAME - * pace/win32/unistd.c - * - * = AUTHOR - * Luther Baker - * - * ============================================================================= */ - -#include "pace/unistd.h" - -#if !defined (PACE_HAS_INLINE) -# include "pace/win32/unistd.inl" -#endif /* ! PACE_HAS_INLINE */ - -#if (PACE_HAS_POSIX_DI_UOF) -int -pace_win32_close (PACE_HANDLE fildes) -{ - PACE_WIN32CALL_RETURN - (PACE_ADAPT_RETVAL - (CloseHandle (fildes), pace_result_), int, -1); -} -#endif /* PACE_HAS_POSIX_DI_UOF */ - -#if (PACE_HAS_POSIX_FM_UOF) -PACE_HANDLE -pace_win32_dup (PACE_HANDLE fildes) -{ - PACE_HANDLE new_fd; - if (DuplicateHandle(GetCurrentProcess (), - fildes, - GetCurrentProcess(), - &new_fd, - 0, - TRUE, - DUPLICATE_SAME_ACCESS)) - { - return new_fd; - } - else - { - PACE_FAIL_RETURN (PACE_INVALID_HANDLE); - } -} -#endif /* PACE_HAS_POSIX_FM_UOF */ - -#if (PACE_HAS_POSIX_NONUOF_FUNCS) -int -pace_win32_ftruncate (PACE_HANDLE fildes, pace_off_t length) -{ - if (SetFilePointer (fildes, length, NULL, FILE_BEGIN) != (unsigned) -1) - { - PACE_WIN32CALL_RETURN - (PACE_ADAPT_RETVAL - (SetEndOfFile (fildes), pace_result_), int, -1); - } - else - { - PACE_FAIL_RETURN (-1); - } -} -#endif /* PACE_HAS_POSIX_NONUOF_FUNCS */ - -#if (PACE_HAS_POSIX_FM_UOF) -pace_off_t -pace_win32_lseek (PACE_HANDLE fildes, pace_off_t offset, int whence) -{ -# if SEEK_SET != FILE_BEGIN \ - || SEEK_CUR != FILE_CURRENT \ - || SEEK_END != FILE_END - - /* #error Windows NT is evil AND rude! */ - switch (whence) { - - case SEEK_SET: { - whence = FILE_BEGIN; - break; - } - case SEEK_CUR: { - whence = FILE_CURRENT; - break; - } - case SEEK_END: { - whence = FILE_END; - break; - } - default: { - errno = EINVAL; - return (off_t)-1; // rather safe than sorry - } - } - PACE_OSCALL_RETURN (lseek (handle, offset, whence), off_t, -1); -# endif /* SEEK_SET != FILE_BEGIN || SEEK_CUR != FILE_CURRENT || SEEK_END != FILE_END */ - DWORD result = SetFilePointer (fildes, offset, NULL, whence); - if (result == PACE_SYSCALL_FAILED) - { - off_t retval = -1; - PACE_FAIL_RETURN (retval); - } - else - { - return result; - } -} -#endif /* PACE_HAS_POSIX_FM_UOF */ - -#if (PACE_HAS_POSIX_DI_UOF) -pace_ssize_t -pace_win32_write (PACE_HANDLE fildes, const void * buf, size_t nbyte) -{ - DWORD bytes_written; /* This is set to 0 byte WriteFile. */ - - if (WriteFile (fildes, buf, nbyte, &bytes_written, 0)) - { - return (pace_ssize_t) bytes_written; - } - else - { - PACE_FAIL_RETURN (-1); - } -} -#endif /* PACE_HAS_POSIX_DI_UOF */ - -#if (PACE_HAS_POSIX_DI_UOF) -pace_ssize_t -pace_win32_read (PACE_HANDLE fildes, void * buf, size_t nbyte) -{ - DWORD ok_len; - - if (ReadFile (fildes, buf, nbyte, &ok_len, 0)) - { - return (pace_ssize_t) ok_len; - } - else - { - PACE_FAIL_RETURN (-1); - } -} -#endif /* PACE_HAS_POSIX_DI_UOF */ |