- int fd;
-retry:
- if (!mktemp(template)) return -1;
- fd = open(template, O_RDWR | O_CREAT | O_EXCL, 0600);
- if (fd >= 0) return fd;
- if (errno == EEXIST) {
- /* this is safe because mktemp verified
- * that we have a valid template string */
- strcpy(template+strlen(template)-6, "XXXXXX");
- goto retry;
- }
- return -1;