68 lines
2.2 KiB
Diff
68 lines
2.2 KiB
Diff
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commit e3fdbe9f39747206b9c3fbb0219f29fd5b35d020
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Author: Adhemerval Zanella <adhemerval.zanella@linaro.org>
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Date: Thu Apr 8 17:36:07 2021 -0300
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support: Add xmkfifo
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Wrapper support mkfifo.
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diff --git a/support/Makefile b/support/Makefile
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index 25e8bbefd78c2268..0273c0f6306720c9 100644
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--- a/support/Makefile
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+++ b/support/Makefile
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@@ -137,6 +137,7 @@ libsupport-routines = \
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xmemstream \
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xmkdir \
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xmkdirp \
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+ xmkfifo \
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xmmap \
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xmprotect \
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xmunmap \
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diff --git a/support/xmkfifo.c b/support/xmkfifo.c
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new file mode 100644
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index 0000000000000000..a8e196dbc209a47d
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--- /dev/null
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+++ b/support/xmkfifo.c
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@@ -0,0 +1,29 @@
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+/* mkfifo with error checking.
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+ Copyright (C) 2022 Free Software Foundation, Inc.
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+ This file is part of the GNU C Library.
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+
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+ The GNU C Library is free software; you can redistribute it and/or
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+ modify it under the terms of the GNU Lesser General Public
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+ License as published by the Free Software Foundation; either
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+ version 2.1 of the License, or (at your option) any later version.
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+
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+ The GNU C Library is distributed in the hope that it will be useful,
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+ but WITHOUT ANY WARRANTY; without even the implied warranty of
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+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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+ Lesser General Public License for more details.
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+
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+ You should have received a copy of the GNU Lesser General Public
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+ License along with the GNU C Library; if not, see
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+ <https://www.gnu.org/licenses/>. */
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+
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+#include <support/check.h>
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+#include <support/xunistd.h>
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+#include <sys/stat.h>
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+
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+void
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+xmkfifo (const char *pathname, mode_t mode)
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+{
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+ int r = mkfifo (pathname, mode);
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+ if (r < 0)
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+ FAIL_EXIT1 ("mkfifo (%s, 0%o): %m", pathname, mode);
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+}
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diff --git a/support/xunistd.h b/support/xunistd.h
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index a25ecf1cf38ef328..94b1e1eb1b1e8253 100644
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--- a/support/xunistd.h
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+++ b/support/xunistd.h
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@@ -61,6 +61,7 @@ void xsymlink (const char *target, const char *linkpath);
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void xchdir (const char *path);
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void xfchmod (int fd, mode_t mode);
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void xchmod (const char *pathname, mode_t mode);
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+void xmkfifo (const char *pathname, mode_t mode);
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/* Equivalent of "mkdir -p". */
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void xmkdirp (const char *, mode_t);
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