From 8c1ab65c0f548d20b7f177bdb736daaf603340e1 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 15:54:38 +0200 Subject: Adding upstream version 0.0~git20221206.8b7148f. Signed-off-by: Daniel Baumann --- libc-top-half/musl/src/temp/mkostemps.c | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 libc-top-half/musl/src/temp/mkostemps.c (limited to 'libc-top-half/musl/src/temp/mkostemps.c') diff --git a/libc-top-half/musl/src/temp/mkostemps.c b/libc-top-half/musl/src/temp/mkostemps.c new file mode 100644 index 0000000..ef24eea --- /dev/null +++ b/libc-top-half/musl/src/temp/mkostemps.c @@ -0,0 +1,29 @@ +#define _BSD_SOURCE +#include +#include +#include +#include +#include + +int __mkostemps(char *template, int len, int flags) +{ + size_t l = strlen(template); + if (l<6 || len>l-6 || memcmp(template+l-len-6, "XXXXXX", 6)) { + errno = EINVAL; + return -1; + } + + flags -= flags & O_ACCMODE; + int fd, retries = 100; + do { + __randname(template+l-len-6); + if ((fd = open(template, flags | O_RDWR | O_CREAT | O_EXCL, 0600))>=0) + return fd; + } while (--retries && errno == EEXIST); + + memcpy(template+l-len-6, "XXXXXX", 6); + return -1; +} + +weak_alias(__mkostemps, mkostemps); +weak_alias(__mkostemps, mkostemps64); -- cgit v1.2.3