51 lines
1.2 KiB
Diff
51 lines
1.2 KiB
Diff
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From 42a84250fc78bae3e885ecd1379e713663fe6487 Mon Sep 17 00:00:00 2001
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From: Romain Naour <romain.naour@openwide.fr>
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Date: Sun, 6 Apr 2014 12:12:41 +0200
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Subject: [PATCH 1/1] c.h: define mkostemp for older version of uClibc
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Signed-off-by: Romain Naour <romain.naour@openwide.fr>
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---
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configure.ac | 2 ++
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include/c.h | 14 ++++++++++++++
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2 files changed, 16 insertions(+)
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diff --git a/configure.ac b/configure.ac
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index 35a1f26..a9b8d34 100644
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--- a/configure.ac
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+++ b/configure.ac
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@@ -321,6 +321,8 @@ AC_CHECK_FUNCS([ \
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])
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AC_FUNC_FSEEKO
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+AC_CHECK_FUNCS([mkostemp])
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+
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AC_CHECK_FUNCS([openat fstatat unlinkat], [have_openat=yes], [have_openat=no])
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AC_CHECK_FUNCS([ioperm iopl], [have_io=yes])
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diff --git a/include/c.h b/include/c.h
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index 4a9bf3d..1b880ed 100644
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--- a/include/c.h
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+++ b/include/c.h
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@@ -300,4 +300,18 @@ static inline int usleep(useconds_t usec)
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# define SEEK_HOLE 4
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#endif
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+/*
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+ * mkostemp() may be missing with older version of uClibc
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+ */
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+#ifndef HAVE_MKOSTEMP
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+static inline int mkostemp(char *template, int flags)
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+{
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+ int fd;
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+ fd = mkstemp(template);
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+ if (flags & O_CLOEXEC && fd >= 0)
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+ fcntl(fd, F_SETFD, FD_CLOEXEC);
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+ return fd;
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+}
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+#endif
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+
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#endif /* UTIL_LINUX_C_H */
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--
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1.9.0
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