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authorDJ Delorie <dj@redhat.com>2005-04-11 19:32:04 +0000
committerDJ Delorie <dj@redhat.com>2005-04-11 19:32:04 +0000
commitac119ae83bf6d1a1fd5f8aa609180dacf220a3e8 (patch)
tree6d153a3e16cc15d710c5338bddf713e2e014db56 /include/libiberty.h
parentb5b2699cd62e27bbf96558fdfce753babba5baf0 (diff)
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merge from gcc
Diffstat (limited to 'include/libiberty.h')
-rw-r--r--include/libiberty.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/include/libiberty.h b/include/libiberty.h
index eb5633b..80aee8b 100644
--- a/include/libiberty.h
+++ b/include/libiberty.h
@@ -48,6 +48,14 @@ extern "C" {
#include <stdio.h>
+/* Open and return a FILE pointer. If the OS supports it, ensure that
+ the stream is setup to avoid any multi-threaded locking. Otherwise
+ return the FILE pointer unchanged. */
+
+extern FILE *fopen_unlocked (const char *path, const char *mode);
+extern FILE *fdopen_unlocked (int fildes, const char *mode);
+extern FILE *freopen_unlocked (const char *path, const char *mode, FILE *stream);
+
/* Build an argument vector from a string. Allocates memory using
malloc. Use freeargv to free the vector. */