diff options
Diffstat (limited to 'src/temp')
| -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; | 
