X-Git-Url: https://git.cworth.org/git?p=tar;a=blobdiff_plain;f=gnu%2Fmkfifo.c;fp=gnu%2Fmkfifo.c;h=2bd924580981b1d08383144b77ebb7eaa2385c22;hp=0000000000000000000000000000000000000000;hb=ee168310ec4227174ace489bf5f81f8c2f91cde0;hpb=22f1eb8bc17e5be72dd23d42d6aaa60196ac22e6
diff --git a/gnu/mkfifo.c b/gnu/mkfifo.c
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--- /dev/null
+++ b/gnu/mkfifo.c
@@ -0,0 +1,60 @@
+/* -*- buffer-read-only: t -*- vi: set ro: */
+/* DO NOT EDIT! GENERATED AUTOMATICALLY! */
+/* Create a named fifo.
+ Copyright (C) 2009, 2010 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see . */
+
+/* written by Eric Blake */
+
+#include
+
+#include
+
+#include
+#include
+
+#if !HAVE_MKFIFO
+/* Mingw lacks mkfifo; always fail with ENOSYS. */
+
+int
+mkfifo (char const *name _GL_UNUSED, mode_t mode _GL_UNUSED)
+{
+ errno = ENOSYS;
+ return -1;
+}
+
+#else /* HAVE_MKFIFO */
+
+# undef mkfifo
+
+/* Create a named fifo FILE, with access permissions in MODE. Work
+around trailing slash bugs. */
+
+int
+rpl_mkfifo (char const *name, mode_t mode)
+{
+# if MKFIFO_TRAILING_SLASH_BUG
+ size_t len = strlen (name);
+ if (len && name[len - 1] == '/')
+ {
+ struct stat st;
+ if (stat (name, &st) == 0)
+ errno = EEXIST;
+ return -1;
+ }
+# endif
+ return mkfifo (name, mode);
+}
+#endif /* HAVE_MKFIFO */