diff options
-rw-r--r-- | src/temp/mktemp.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/src/temp/mktemp.c b/src/temp/mktemp.c index a1c89a6c..67130e16 100644 --- a/src/temp/mktemp.c +++ b/src/temp/mktemp.c @@ -2,23 +2,30 @@ #include <fcntl.h> #include <unistd.h> #include <errno.h> +#include <sys/stat.h> char *__randname(char *); char *mktemp(char *template) { size_t l = strlen(template); - int retries = 10000; + int retries = 100; + struct stat st; if (l < 6 || memcmp(template+l-6, "XXXXXX", 6)) { errno = EINVAL; *template = 0; return template; } - while (retries--) { + + do { __randname(template+l-6); - if (access(template, F_OK) < 0) return template; - } + if (stat(template, &st)) { + if (errno != ENOENT) *template = 0; + return template; + } + } while (--retries); + *template = 0; errno = EEXIST; return template; |