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setjmp: optimize x86 longjmp epilogues
[musl]
/
src
/
temp
/
mkostemps.c
diff --git
a/src/temp/mkostemps.c
b/src/temp/mkostemps.c
index
8cc01e3
..
ef24eea
100644
(file)
--- a/
src/temp/mkostemps.c
+++ b/
src/temp/mkostemps.c
@@
-1,11
+1,9
@@
#define _BSD_SOURCE
#define _BSD_SOURCE
+#include <stdlib.h>
#include <string.h>
#include <fcntl.h>
#include <unistd.h>
#include <errno.h>
#include <string.h>
#include <fcntl.h>
#include <unistd.h>
#include <errno.h>
-#include "libc.h"
-
-char *__randname(char *);
int __mkostemps(char *template, int len, int flags)
{
int __mkostemps(char *template, int len, int flags)
{
@@
-15,13
+13,15
@@
int __mkostemps(char *template, int len, int flags)
return -1;
}
return -1;
}
+ flags -= flags & O_ACCMODE;
int fd, retries = 100;
int fd, retries = 100;
-
while (retries--)
{
+
do
{
__randname(template+l-len-6);
if ((fd = open(template, flags | O_RDWR | O_CREAT | O_EXCL, 0600))>=0)
return fd;
__randname(template+l-len-6);
if ((fd = open(template, flags | O_RDWR | O_CREAT | O_EXCL, 0600))>=0)
return fd;
- if (errno != EEXIST) return -1;
- }
+ } while (--retries && errno == EEXIST);
+
+ memcpy(template+l-len-6, "XXXXXX", 6);
return -1;
}
return -1;
}