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authorUlrich Drepper <drepper@redhat.com>2001-08-10 21:40:18 +0000
committerUlrich Drepper <drepper@redhat.com>2001-08-10 21:40:18 +0000
commit0d875352b73d4e50c4a578a706378b3e51885126 (patch)
tree4681287a082d0b009ceb77a851e9171cb7e651d3 /libio/vasprintf.c
parentc31c27256e4735e9d05676aecd9d5be73bbabde1 (diff)
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Call __fsetlocking for temporary stream.
Diffstat (limited to 'libio/vasprintf.c')
-rw-r--r--libio/vasprintf.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/libio/vasprintf.c b/libio/vasprintf.c
index 852de2367b..8dda7d9b1b 100644
--- a/libio/vasprintf.c
+++ b/libio/vasprintf.c
@@ -29,6 +29,7 @@
#include <string.h>
#include "libioP.h"
#include "stdio.h"
+#include <stdio_ext.h>
#include "strfile.h"
int
@@ -60,6 +61,9 @@ _IO_vasprintf (result_ptr, format, args)
sf._sbf._f._flags &= ~_IO_USER_BUF;
sf._s._allocate_buffer = (_IO_alloc_type) malloc;
sf._s._free_buffer = (_IO_free_type) free;
+#ifdef _IO_MTSAFE_IO
+ __fsetlocking ((FILE *) &sf, FSETLOCKING_BYCALLER);
+#endif
ret = _IO_vfprintf ((_IO_FILE *) &sf, format, args);
if (ret < 0)
return ret;