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