diff options
Diffstat (limited to 'Build/source/extra/djgpp/pathconf.c')
-rw-r--r-- | Build/source/extra/djgpp/pathconf.c | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/Build/source/extra/djgpp/pathconf.c b/Build/source/extra/djgpp/pathconf.c deleted file mode 100644 index 71483684e04..00000000000 --- a/Build/source/extra/djgpp/pathconf.c +++ /dev/null @@ -1,47 +0,0 @@ -/* Copyright (C) 1997 DJ Delorie, see COPYING.DJ for details */ -/* Copyright (C) 1995 DJ Delorie, see COPYING.DJ for details */ -#include <errno.h> -#include <stdlib.h> -#include <ctype.h> -#include <unistd.h> -#include <fcntl.h> -#include <limits.h> - -#define TOLOWER(c) (isascii(c) && isupper(c) ? tolower (c) : (c)) - -long -pathconf(const char *path, int name) -{ - switch (name) - { - case _PC_LINK_MAX: return LINK_MAX; - case _PC_MAX_CANON: return MAX_CANON; - case _PC_MAX_INPUT: return MAX_INPUT; - case _PC_NAME_MAX: case _PC_PATH_MAX: - { - int name_max, path_max; - int e = errno; - char *lfnenv = getenv ("LFN"); - - if (!lfnenv || TOLOWER (*lfnenv) != 'n') - { - errno = 0; - _get_volume_info (path, &name_max, &path_max, 0); - if (!errno) - { - errno = e; - return (name == _PC_NAME_MAX) ? name_max : path_max; - } - } - return (name == _PC_NAME_MAX) ? NAME_MAX : PATH_MAX; - } - case _PC_PIPE_BUF: return PIPE_BUF; - case _PC_CHOWN_RESTRICTED: return _POSIX_CHOWN_RESTRICTED; - case _PC_NO_TRUNC: return _POSIX_NO_TRUNC; - case _PC_VDISABLE: return _POSIX_VDISABLE; - - default: - errno = EINVAL; - return -1; - } -} |