X-Git-Url: http://nsz.repo.hu/git/?p=musl;a=blobdiff_plain;f=src%2Ftemp%2Fmktemp.c;h=de0f370947bbc666dfd177ca1355f28efc78f195;hp=b04f5dee7ec7565a635799dc32cd13e9c4c4ed79;hb=3b00675bf51aef47705d8845de24dec8c6063078;hpb=bbdcc403cae440c5f965f0f4c0de1f2d7fd256a7;ds=sidebyside diff --git a/src/temp/mktemp.c b/src/temp/mktemp.c index b04f5dee..de0f3709 100644 --- a/src/temp/mktemp.c +++ b/src/temp/mktemp.c @@ -1,32 +1,24 @@ #include -#include -#include #include #include #include -#include -#include #include "libc.h" +char *__randname(char *); + char *__mktemp(char *template) { - struct timespec ts; - size_t i, l = strlen(template); + size_t l = strlen(template); int retries = 10000; - unsigned long r, t; if (l < 6 || strcmp(template+l-6, "XXXXXX")) { errno = EINVAL; *template = 0; return template; } - clock_gettime(CLOCK_REALTIME, &ts); - r = ts.tv_nsec + (uintptr_t)&ts / 16 + (uintptr_t)template; while (retries--) { - for (t=r, i=1; i<=6; i++, t>>=4) - template[l-i] = 'A'+(t&15); + __randname(template+l-6); if (access(template, F_OK) < 0) return template; - r = r * 1103515245 + 12345; } *template = 0; errno = EEXIST;