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change ldso path file logic to replace rather than add to search path
[musl]
/
src
/
misc
/
pty.c
diff --git
a/src/misc/pty.c
b/src/misc/pty.c
index
6ca33e3
..
9e201ef
100644
(file)
--- a/
src/misc/pty.c
+++ b/
src/misc/pty.c
@@
-2,7
+2,9
@@
#include <sys/ioctl.h>
#include <stdio.h>
#include <fcntl.h>
#include <sys/ioctl.h>
#include <stdio.h>
#include <fcntl.h>
+#include <errno.h>
#include "libc.h"
#include "libc.h"
+#include "syscall.h"
int posix_openpt(int flags)
{
int posix_openpt(int flags)
{
@@
-22,10
+24,11
@@
int unlockpt(int fd)
int __ptsname_r(int fd, char *buf, size_t len)
{
int __ptsname_r(int fd, char *buf, size_t len)
{
- int pty;
+ int pty
, err
;
if (!buf) len = 0;
if (!buf) len = 0;
- return -( ioctl (fd, TIOCGPTN, &pty) < 0
- || snprintf(buf, len, "/dev/pts/%d", pty) >= len );
+ if ((err = __syscall(SYS_ioctl, fd, TIOCGPTN, &pty))) return err;
+ if (snprintf(buf, len, "/dev/pts/%d", pty) >= len) return ERANGE;
+ return 0;
}
weak_alias(__ptsname_r, ptsname_r);
}
weak_alias(__ptsname_r, ptsname_r);