int search_and_fopen(const char *path, const char *mode, const char **search, FILE **_f);
int search_and_fopen_nulstr(const char *path, const char *mode, const char *search, FILE **_f);
+int create_tmp_dir(char template[], mode_t mask, bool need_sticky, char** dir_name);
#define FOREACH_LINE(line, f, on_error) \
for (;;) \