summaryrefslogtreecommitdiff
path: root/Build/source/extra/djgpp/pathconf.c
diff options
context:
space:
mode:
Diffstat (limited to 'Build/source/extra/djgpp/pathconf.c')
-rw-r--r--Build/source/extra/djgpp/pathconf.c47
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;
- }
-}