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util-lib: add easy helpers for temporary directories that rmdir()ed via _cleanup_
[elogind.git]
/
src
/
basic
/
fileio.c
diff --git
a/src/basic/fileio.c
b/src/basic/fileio.c
index f4915b28a7092f91d2c3d7ae5f8c2582738b5cf6..8241e656addefef6263b832389fbb46a60974140 100644
(file)
--- a/
src/basic/fileio.c
+++ b/
src/basic/fileio.c
@@
-1414,3
+1414,22
@@
int read_nul_string(FILE *f, char **ret) {
return 0;
}
return 0;
}
+
+int mkdtemp_malloc(const char *template, char **ret) {
+ char *p;
+
+ assert(template);
+ assert(ret);
+
+ p = strdup(template);
+ if (!p)
+ return -ENOMEM;
+
+ if (!mkdtemp(p)) {
+ free(p);
+ return -errno;
+ }
+
+ *ret = p;
+ return 0;
+}