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Diffstat (limited to 'libc/stdlib/bsd_getpt.c')
-rw-r--r--libc/stdlib/bsd_getpt.c32
1 files changed, 15 insertions, 17 deletions
diff --git a/libc/stdlib/bsd_getpt.c b/libc/stdlib/bsd_getpt.c
index f219afd29..aec0ca4bc 100644
--- a/libc/stdlib/bsd_getpt.c
+++ b/libc/stdlib/bsd_getpt.c
@@ -1,21 +1,21 @@
-/* Copyright (C) 1998, 1999 Free Software Foundation, Inc.
+/* Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Zack Weinberg <zack@rabi.phys.columbia.edu>, 1998.
The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public License as
- published by the Free Software Foundation; either version 2 of the
- License, or (at your option) any later version.
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
+ Lesser General Public License for more details.
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If not,
- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
#include <errno.h>
#include <fcntl.h>
@@ -31,13 +31,13 @@
#ifndef PTYNAME1
#define PTYNAME1 "pqrsPQRS"
#endif
-const char _ptyname1[] = PTYNAME1;
+const char __libc_ptyname1[] attribute_hidden = PTYNAME1;
/* Letters indicating the position within a series. */
#ifndef PTYNAME2
#define PTYNAME2 "0123456789abcdefghijklmnopqrstuv";
#endif
-const char _ptyname2[] = PTYNAME2;
+const char __libc_ptyname2[] attribute_hidden = PTYNAME2;
/* Open a master pseudo terminal and return its file descriptor. */
@@ -48,17 +48,15 @@ __getpt (void)
const char *p, *q;
char *s;
- __memcpy (buf, _PATH_PTY, sizeof (_PATH_PTY));
- s = buf + __strlen (buf);
-
+ s = __mempcpy (buf, _PATH_PTY, sizeof (_PATH_PTY) - 1);
/* s[0] and s[1] will be filled in the loop. */
s[2] = '\0';
- for (p = _ptyname1; *p != '\0'; ++p)
+ for (p = __libc_ptyname1; *p != '\0'; ++p)
{
s[0] = *p;
- for (q = _ptyname2; *q != '\0'; ++q)
+ for (q = __libc_ptyname2; *q != '\0'; ++q)
{
int fd;
@@ -73,6 +71,6 @@ __getpt (void)
}
}
- errno = ENOENT;
+ __set_errno (ENOENT);
return -1;
}