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-rw-r--r--wrapper.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/wrapper.c b/wrapper.c
index c95e2906b..52001789d 100644
--- a/wrapper.c
+++ b/wrapper.c
@@ -375,6 +375,19 @@ FILE *xfdopen(int fd, const char *mode)
return stream;
}
+FILE *fopen_for_writing(const char *path)
+{
+ FILE *ret = fopen(path, "w");
+
+ if (!ret && errno == EPERM) {
+ if (!unlink(path))
+ ret = fopen(path, "w");
+ else
+ errno = EPERM;
+ }
+ return ret;
+}
+
int xmkstemp(char *template)
{
int fd;