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add mkdir_maybe
author
Jann Horn
<jann@thejh.net>
Mon, 8 Jun 2015 20:40:13 +0000
(22:40 +0200)
committer
Jann Horn
<jann@thejh.net>
Mon, 8 Jun 2015 20:40:13 +0000
(22:40 +0200)
fs.c
patch
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diff --git
a/fs.c
b/fs.c
index
3ecdc69
..
8ffaa3f
100644
(file)
--- a/
fs.c
+++ b/
fs.c
@@
-30,6
+30,14
@@
PUBLIC_FN int dir_foreach(char *path, dir_iterator *iter, void *data) {
return feach_res;
}
return feach_res;
}
+PUBLIC_FN int mkdir_maybe(const char *path, mode_t mode) {
+ int r = mkdir(path, mode);
+ if (r && errno != EEXIST) {
+ return r;
+ }
+ return 0;
+}
+
HEADER // requires stdio.h
HEADER #define FDIR_FOREACH(dir, element_name, code) { \
HEADER struct dirent element_name; \
HEADER // requires stdio.h
HEADER #define FDIR_FOREACH(dir, element_name, code) { \
HEADER struct dirent element_name; \
@@
-41,4
+49,4
@@
HEADER if (__jh_fdir_foreach_res == NULL) goto end;
HEADER {code} \
HEADER } \
HEADER end:; \
HEADER {code} \
HEADER } \
HEADER end:; \
-HEADER }
\ No newline at end of file
+HEADER }