X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Ftemp%2Fmkstemp.c;h=a390d4272cef638384973268ba149b99fbcf01ed;hb=96fbcf7d80f469e39d1dd12533f8bb8d13b64fe5;hp=b1567191109c4ca946cb8d24e04b89d816e4fed8;hpb=0b44a0315b47dd8eced9f3b7f31580cf14bbfc01;p=musl diff --git a/src/temp/mkstemp.c b/src/temp/mkstemp.c index b1567191..a390d427 100644 --- a/src/temp/mkstemp.c +++ b/src/temp/mkstemp.c @@ -7,18 +7,20 @@ #include #include "libc.h" +char *__mktemp(char *); + int mkstemp(char *template) { - 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) { + int fd, retries = 100, t0 = *template; + while (retries--) { + if (!*__mktemp(template)) return -1; + if ((fd = open(template, O_RDWR | O_CREAT | O_EXCL, 0600))>=0) + return fd; + if (errno != EEXIST) return -1; /* this is safe because mktemp verified * that we have a valid template string */ + template[0] = t0; strcpy(template+strlen(template)-6, "XXXXXX"); - goto retry; } return -1; }