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authorUlrich Drepper <drepper@redhat.com>1998-04-07 09:21:28 +0000
committerUlrich Drepper <drepper@redhat.com>1998-04-07 09:21:28 +0000
commit4bca4c174852bfc348f99e85684fc8f65631d125 (patch)
treea5779cb83844d32d94557e4b8613278d7d877c9b /sysdeps/unix
parent91641c65220646ae2ad8b4ec6972adc7e6720d36 (diff)
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Update.
1998-04-07 08:51 Ulrich Drepper <drepper@cygnus.com> * iconv/gconv.c: Take care for NULL arguments. * iconv/gconv_dl.c: Make find_func function global. * iconv/gconv_int.h: Add prototype for __gconv_find_func. Add prototypes for ASCII conversion functions. * iconv/gconv_simple.c: Add ASCII conversion functions. * locale/C-ctype.c: Correct charset name. * wcsmbs/Makefile (distribute): Add wcsmbsload.h. (routines): Remove wmemrtowcs and wmemrtombs, add wcsnlen and wcsmbsload. * wcsmbs/btowc.c: Rewrite to use iconv functionality. * wcsmbs/mbrtowc.c: Likewise. * wcsmbs/mbsnrtowcs.c: Likewise. * wcsmbs/mbsrtowcs.c: Likewise. * wcsmbs/wcrtomb.c: Likewise. * wcsmbs/wcsnrtombs.c: Likewise. * wcsmbs/wcsrtombs.c: Likewise. * wcsmbs/wctob.c: Likewise. * wcsmbs/wchar.h: Add prototype for __wcslen, wcsnlen. Remove prototypes for wmemr*. * wcsmbs/wcslen.c: Rename to __wcslen and make wcslen weak alias. * wcsmbs/wcsnlen.c: New file. * wcsmbs/wcsmbsload.c: New file. * wcsmbs/wcsmbsload.h: New file. * manual/filesys.texi: Mention risks of tmpnam and mktemp. * manual/install.texi: Describe some more critical points. * string/string.h: Add prototype for __strnlen. * string/strnlen.c: Rename to __strnlen and make strnlen weak alias. * sysdeps/posix/mktemp.c: Rewrite to allow many more files and much less predictable names. * sysdeps/posix/mkstemp.c: Likewise. 1998-04-05 Andreas Jaeger <aj@arthur.rhein-neckar.de> * manual/libc.texinfo (Top): Change "file namespace" to "local namespace". * manual/socket.texi: Change file namespace to local namespace. (Out-of-Band Data): Remove unneeded variable link. (Host Address Functions): Use uint32_t consequently and add a number of clarifications for IPv4/IPv6, classless addresses. (Internet Namespace): Added some paragraphs about IPv6. Based on suggestions by Francesco Potorti` <F.Potorti@cnuce.cnr.it>. 1998-04-05 Philip Blundell <Philip.Blundell@pobox.com> Update for draft-ietf-ipngwg-bsd-api-new-01.txt: * resolv/netdb.h (getnameinfo): Use `socklen_t' not `size_t'. (NI_NUMERICHOST, et al.): Tidy up and add comments. (AI_NUMERICHOST): Define. (getnodebyname): New prototype. (AI_V4MAPPED, et al.): New constants. * sysdeps/unix/bsd/bsd4.4/bits/sockaddr.h (SA_LEN): New macro.< * sysdeps/generic/bits/sockaddr.h (SA_LEN): Likewise. * sysdeps/unix/sysv/linux/Makefile (sysdep_routines): Add sa_len for socket. * sysdeps/unix/sysv/linux/sa_len.c: New file. * sysdeps/unix/sysv/linux/Dist: Add sa_len.c. * sysdeps/unix/sysv/linux/bits/socket.h: Make multiple #inclusion safe. * sysdeps/generic/bits/sockunion.h: New file, defining sockaddr_union. * sysdeps/unix/sysv/linux/bits/sockunion.h: Likewise. * socket/Makefile (headers): Add bits/sockunion.h. * socket/sys/socket.h: Include <bits/sockunion.h> * inet/netinet/in.h: Include <bits/sockaddr.h> rather than <sys/socket.h>, to avoid getting sockaddr_union defined. * sysdeps/generic/bits/socket.h: Allow inclusion from netinet.in.h. * sysdeps/unix/sysv/linux/bits/socket.h: Likewise. * sysdeps/unix/sysv/linux/mips/bits/socket.h: Likewise. * sysdeps/unix/sysv/linux/if_index.c: Remove use of SIOCGIFCOUNT (2.2.x kernels won't have it). 1998-04-06 21:21 Ulrich Drepper <drepper@cygnus.com> * sysdeps/mach/hurd/bits/ioctls.h: Allow inclusion from hurd/ioctl.h. * sysdeps/mach/hurd/dl-sysdep.c: Use __ptr_t not caddr_t. * iconv/gconv_conf.c: Define MAXPATHLEN if not available before. Patches by UCHIYAMA Yasushi <uch@nop.or.jp>. 1998-04-05 Philip Blundell <Philip.Blundell@pobox.com> * manual/socket.texi (Socket Addresses): Fix a typo. (Interface Naming): New section. 1998-04-05 23:29 Zack Weinberg <zack@rabi.phys.columbia.edu> * configure.in: Check for CC using $ac_tool_prefix, to handle cross-compilation. Use AC_CHECK_TOOL to find MiG. * config.make.in: Add MIG to be substituted. * mach/Machrules: Don't define MIG variable. Patch by Gordon Matzigkeit <gord@profitpress.com>. 1998-04-05 Mark Kettenis <kettenis@phys.uva.nl> * elf/dl-load.c (decompose_rpath): Use local_strdup instead of strdupa to copy rpath. 1998-04-05 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * configure.in: Fix gcc version check. * aclocal.m4 (AC_PROG_CHECK_VER): Rewritten to make less confusing. 1998-04-05 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * configure.in: Fix gcc version check. * aclocal.m4 (AC_PROG_CHECK_VER): Rewritten to make less confusing. 1998-04-05 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * configure.in: Fix gcc version check. * aclocal.m4 (AC_PROG_CHECK_VER): Rewritten to make less confusing. 1998-03-31 Mark Kettenis <kettenis@phys.uva.nl> * sysdeps/unix/bsd/unlockpt.c (unlockpt): Call __ptsname_r instead of ptsname_r. * stdlib/stdlib.h: Change prototype of ptsname_r to make it more like ttyname_r. * sysdeps/unix/sysv/linux/ptsname.c (__ptsname_r): Likewise. * sysdeps/generic/ptsname.c (__ptsname_r): Likewise. * sysdeps/unix/grantpt.c (grantpt): Change check of return value of __ptsname_r accordingly. * login/openpty.c (openpty): Likewise. 1998-06-04 18:47 H.J. Lu <hjl@gnu.org> * libio/fileops.c (_IO_file_xsgetn): Adjust pointers. 1998-04-06 13:58 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * Makeconfig (libtypes): Redo H.J. Lu's change of 1998-03-27. * Makerules: Readd missing rule for $(objpfx)stamp.oS. 1998-04-06 Thorsten Kukuk <kukuk@vt.uni-paderborn.de> * nis/ypclnt.c: Don't give YPERR_RPC back, use the do_ypcall return value for better error checking.
Diffstat (limited to 'sysdeps/unix')
-rw-r--r--sysdeps/unix/bsd/bsd4.4/bits/sockaddr.h4
-rw-r--r--sysdeps/unix/bsd/unlockpt.c2
-rw-r--r--sysdeps/unix/grantpt.c4
-rw-r--r--sysdeps/unix/sysv/linux/Dist1
-rw-r--r--sysdeps/unix/sysv/linux/Makefile2
-rw-r--r--sysdeps/unix/sysv/linux/arm/profil-counter.h51
-rw-r--r--sysdeps/unix/sysv/linux/bits/socket.h7
-rw-r--r--sysdeps/unix/sysv/linux/bits/sockunion.h46
-rw-r--r--sysdeps/unix/sysv/linux/if_index.c44
-rw-r--r--sysdeps/unix/sysv/linux/mips/bits/socket.h2
-rw-r--r--sysdeps/unix/sysv/linux/ptsname.c84
-rw-r--r--sysdeps/unix/sysv/linux/sa_len.c46
12 files changed, 229 insertions, 64 deletions
diff --git a/sysdeps/unix/bsd/bsd4.4/bits/sockaddr.h b/sysdeps/unix/bsd/bsd4.4/bits/sockaddr.h
index d70dfe4031..4d5fa1d33a 100644
--- a/sysdeps/unix/bsd/bsd4.4/bits/sockaddr.h
+++ b/sysdeps/unix/bsd/bsd4.4/bits/sockaddr.h
@@ -1,5 +1,5 @@
/* Definition of `struct sockaddr_*' common members. 4.4 BSD version.
- Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
+ Copyright (C) 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -38,5 +38,7 @@ typedef unsigned char sa_family_t;
#define __SOCKADDR_COMMON_SIZE (2 * sizeof (unsigned char))
+/* Return the length of a `sockaddr' structure. */
+#define SA_LEN(_x) ((_x)->sa_len)
#endif /* bits/sockaddr.h */
diff --git a/sysdeps/unix/bsd/unlockpt.c b/sysdeps/unix/bsd/unlockpt.c
index 3de46eeda9..b25231c865 100644
--- a/sysdeps/unix/bsd/unlockpt.c
+++ b/sysdeps/unix/bsd/unlockpt.c
@@ -34,7 +34,7 @@ unlockpt (fd)
{
char buf[PTYNAMELEN];
- if (ptsname_r (fd, buf, PTYNAMELEN))
+ if (__ptsname_r (fd, buf, PTYNAMELEN))
return -1;
return revoke (buf);
diff --git a/sysdeps/unix/grantpt.c b/sysdeps/unix/grantpt.c
index 65a0d98a73..24f0e17792 100644
--- a/sysdeps/unix/grantpt.c
+++ b/sysdeps/unix/grantpt.c
@@ -47,9 +47,9 @@ grantpt (fd)
char namebuf[PTYNAMELEN];
/* Some systems do it for us. */
- if (__ptsname_r (fd, namebuf, PTYNAMELEN) == NULL)
+ if (__ptsname_r (fd, namebuf, PTYNAMELEN) != 0)
return -1;
- if (stat (namebuf, &st))
+ if (__xstat (_STAT_VER, namebuf, &st) != 0)
return -1;
if (st.st_uid == getuid ())
diff --git a/sysdeps/unix/sysv/linux/Dist b/sysdeps/unix/sysv/linux/Dist
index 181ac53d5e..b938504627 100644
--- a/sysdeps/unix/sysv/linux/Dist
+++ b/sysdeps/unix/sysv/linux/Dist
@@ -46,6 +46,7 @@ rt_sigqueueinfo.c
rt_sigreturn.c
rt_sigsuspend.c
rt_sigtimedwait.c
+sa_len.c
scsi/sg.h
scsi/scsi.h
sys/acct.h
diff --git a/sysdeps/unix/sysv/linux/Makefile b/sysdeps/unix/sysv/linux/Makefile
index 2bc194384a..9abab1e1ce 100644
--- a/sysdeps/unix/sysv/linux/Makefile
+++ b/sysdeps/unix/sysv/linux/Makefile
@@ -58,7 +58,7 @@ ifeq ($(subdir),socket)
sysdep_headers += net/if.h net/if_ppp.h net/ppp-comp.h \
net/ppp_defs.h net/if_arp.h net/route.h net/ethernet.h \
net/if_slip.h net/if_packet.h
-sysdep_routines += cmsg_nxthdr
+sysdep_routines += cmsg_nxthdr sa_len
endif
ifeq ($(subdir),sunrpc)
diff --git a/sysdeps/unix/sysv/linux/arm/profil-counter.h b/sysdeps/unix/sysv/linux/arm/profil-counter.h
index d84e70e7ff..0d5024fa47 100644
--- a/sysdeps/unix/sysv/linux/arm/profil-counter.h
+++ b/sysdeps/unix/sysv/linux/arm/profil-counter.h
@@ -1,5 +1,5 @@
/* Low-level statistical profiling support function. Linux/ARM version.
- Copyright (C) 1996, 1997 Free Software Foundation, Inc.
+ Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -18,9 +18,54 @@
Boston, MA 02111-1307, USA. */
#include <signal.h>
+#include <asm/ptrace.h>
+
+union k_sigcontext
+ {
+ struct
+ {
+ unsigned long int trap_no;
+ unsigned long int error_code;
+ unsigned long int oldmask;
+ unsigned long int arm_r0;
+ unsigned long int arm_r1;
+ unsigned long int arm_r2;
+ unsigned long int arm_r3;
+ unsigned long int arm_r4;
+ unsigned long int arm_r5;
+ unsigned long int arm_r6;
+ unsigned long int arm_r7;
+ unsigned long int arm_r8;
+ unsigned long int arm_r9;
+ unsigned long int arm_r10;
+ unsigned long int arm_fp;
+ unsigned long int arm_ip;
+ unsigned long int arm_sp;
+ unsigned long int arm_lr;
+ unsigned long int arm_pc;
+ unsigned long int arm_cpsr;
+ } v21;
+ struct
+ {
+ unsigned long int magic;
+ struct pt_regs reg;
+ unsigned long int trap_no;
+ unsigned long int error_code;
+ unsigned long int oldmask;
+ } v20;
+};
void
-profil_counter (int signo, struct sigcontext sc)
+profil_counter (int signo, int _a2, int _a3, int _a4, union k_sigcontext sc)
{
- profil_count ((void *) sc.reg.ARM_pc);
+ /* The format of struct sigcontext changed between 2.0 and 2.1 kernels.
+ Fortunately 2.0 puts a magic number in the first word and this is not
+ a legal value for `trap_no', so we can tell them apart. */
+
+ void *pc;
+ if (sc.v20.magic == 0x4B534154)
+ pc = (void *) sc.v20.reg.ARM_pc;
+ else
+ pc = (void *) sc.v21.arm_pc;
+ profil_count (pc);
}
diff --git a/sysdeps/unix/sysv/linux/bits/socket.h b/sysdeps/unix/sysv/linux/bits/socket.h
index 0938a17a81..e74b011c1d 100644
--- a/sysdeps/unix/sysv/linux/bits/socket.h
+++ b/sysdeps/unix/sysv/linux/bits/socket.h
@@ -17,7 +17,10 @@
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
-#ifndef _SYS_SOCKET_H
+#ifndef __BITS_SOCKET_H
+#define __BITS_SOCKET_H
+
+#if !defined _SYS_SOCKET_H && !defined _NETINET_IN_H
# error "Never include <bits/socket.h> directly; use <sys/socket.h> instead."
#endif
@@ -230,3 +233,5 @@ struct linger
int l_onoff; /* Nonzero to linger on close. */
int l_linger; /* Time to linger. */
};
+
+#endif /* bits/socket.h */
diff --git a/sysdeps/unix/sysv/linux/bits/sockunion.h b/sysdeps/unix/sysv/linux/bits/sockunion.h
new file mode 100644
index 0000000000..b66ac41f23
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/bits/sockunion.h
@@ -0,0 +1,46 @@
+/* Definition of `sockaddr_union'. Linux version.
+ Copyright (C) 1998 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ 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.
+
+ 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.
+
+ 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. */
+
+#ifndef _SYS_SOCKET_H
+# error "Never include <bits/socket.h> directly; use <sys/socket.h> instead."
+#endif
+
+#include <netash/ash.h>
+#include <netatalk/at.h>
+#include <netax25/ax25.h>
+#include <netinet/in.h>
+#include <netipx/ipx.h>
+#include <netrose/rose.h>
+#include <sys/un.h>
+
+/* Union of all sockaddr types (required by IPv6 Basic API). This is
+ somewhat evil. */
+union sockaddr_union
+ {
+ struct sockaddr sa;
+ struct sockaddr_ash sash;
+ struct sockaddr_at sat;
+ struct sockaddr_ax25 sax25;
+ struct sockaddr_in sin;
+ struct sockaddr_in6 sin6;
+ struct sockaddr_ipx sipx;
+ struct sockaddr_rose rose;
+ struct sockaddr_un sun;
+ char __maxsize[128];
+ };
diff --git a/sysdeps/unix/sysv/linux/if_index.c b/sysdeps/unix/sysv/linux/if_index.c
index 9d9bf0e0b2..de66b5cb21 100644
--- a/sysdeps/unix/sysv/linux/if_index.c
+++ b/sysdeps/unix/sysv/linux/if_index.c
@@ -117,52 +117,46 @@ if_nameindex (void)
#else
int fd = opensock ();
struct ifconf ifc;
- unsigned int rq_ifs = 4, nifs, i;
+ unsigned int nifs, i;
int rq_len;
struct if_nameindex *idx = NULL;
-#ifdef SIOCGIFCOUNT
- static int siocgifcount_works = 1;
-#endif
+ static int new_siocgifconf = 1;
+#define RQ_IFS 4
if (fd < 0)
return NULL;
-#ifdef SIOCGIFCOUNT
- /* We may be able to find out how many interfaces really exist, rather
- than guessing. This ioctl is not present in kernels before version
- 2.1.50. */
- if (siocgifcount_works)
- {
- int serrno = errno;
+ ifc.ifc_buf = NULL;
- if (ioctl (fd, SIOCGIFCOUNT, &nifs) < 0)
+ /* We may be able to get the needed buffer size directly, rather than
+ guessing. */
+ if (new_siocgifconf)
+ {
+ ifc.ifc_buf = NULL;
+ ifc.ifc_len = 0;
+ if (ioctl (fd, SIOCGIFCONF, &ifc) < 0 || ifc.ifc_len == 0)
{
- if (errno == EINVAL)
- {
- siocgifcount_works = 0;
- __set_errno (serrno);
- }
+ new_siocgifconf = 0;
+ rq_len = RQ_IFS * sizeof (struct ifreq);
}
else
- rq_ifs = nifs + 1;
+ rq_len = ifc.ifc_len;
}
-#endif
-
- ifc.ifc_buf = NULL;
+ else
+ rq_len = RQ_IFS * sizeof (struct ifreq);
/* Read all the interfaces out of the kernel. */
do
{
- rq_len = ifc.ifc_len = rq_ifs * sizeof (struct ifreq);
- ifc.ifc_buf = alloca (ifc.ifc_len);
+ ifc.ifc_buf = alloca (ifc.ifc_len = rq_len);
if ((ifc.ifc_buf == NULL) || (ioctl (fd, SIOCGIFCONF, &ifc) < 0))
{
close (fd);
return NULL;
}
- rq_ifs *= 2;
+ rq_len *= 2;
}
- while (ifc.ifc_len == rq_len);
+ while (ifc.ifc_len == rq_len && new_siocgifconf == 0);
nifs = ifc.ifc_len / sizeof (struct ifreq);
diff --git a/sysdeps/unix/sysv/linux/mips/bits/socket.h b/sysdeps/unix/sysv/linux/mips/bits/socket.h
index f481a478b2..75ed54fc56 100644
--- a/sysdeps/unix/sysv/linux/mips/bits/socket.h
+++ b/sysdeps/unix/sysv/linux/mips/bits/socket.h
@@ -17,7 +17,7 @@
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
-#ifndef _SYS_STAT_H
+#if !defined _SYS_STAT_H && !defined _NETINET_IN_H
# error "Never include <bits/socket.h> directly; use <sys/socket.h> instead."
#endif
diff --git a/sysdeps/unix/sysv/linux/ptsname.c b/sysdeps/unix/sysv/linux/ptsname.c
index 77b6d80ac8..c81f23504c 100644
--- a/sysdeps/unix/sysv/linux/ptsname.c
+++ b/sysdeps/unix/sysv/linux/ptsname.c
@@ -24,6 +24,7 @@
#include <string.h>
#include <errno.h>
#include <stdlib.h>
+#include <unistd.h>
#include "pty-internal.h"
@@ -40,21 +41,38 @@ char *
ptsname (fd)
int fd;
{
- return __ptsname_r (fd, namebuf, PTYNAMELEN);
+ return __ptsname_r (fd, namebuf, PTYNAMELEN) != 0 ? NULL : namebuf;
}
-char *
-__ptsname_r (fd, buf, len)
+int
+__ptsname_r (fd, buf, buflen)
int fd;
char *buf;
- unsigned int len;
+ size_t buflen;
{
- char nbuf[PTYNAMELEN], idbuf[6];
- int ptyno;
struct stat st;
+ int save = errno;
+ int ptyno;
+ char nbuf[PTYNAMELEN], idbuf[6];
+ char *cp;
#ifdef TIOCGPTN
static int tiocgptn_works = 1;
+#endif
+
+ if (!buf)
+ {
+ __set_errno (EINVAL);
+ return EINVAL;
+ }
+
+ if (!__isatty (fd))
+ {
+ __set_errno (ENOTTY);
+ return ENOTTY;
+ }
+
+#ifdef TIOCGPTN
if (tiocgptn_works)
{
if (ioctl (fd, TIOCGPTN, &ptyno) == 0)
@@ -62,23 +80,21 @@ __ptsname_r (fd, buf, len)
else
{
if(errno != EINVAL)
- return 0;
+ return errno;
else
tiocgptn_works = 0;
}
}
#endif
- /* /dev/ptmx will make it into the kernel before 32 bit dev_t, so
- this should be safe. */
- if (__fxstat (_STAT_VER, fd, &st))
- return 0;
+ if (__fxstat (_STAT_VER, fd, &st) < 0)
+ return errno;
ptyno = minor (st.st_rdev);
if (major (st.st_rdev) == 4)
ptyno -= 128;
#ifdef TIOCGPTN
-gotit:
+ gotit:
#endif
/* Two different possible naming schemes for pty slaves:
the SVr4 way. */
@@ -86,22 +102,32 @@ gotit:
idbuf[5] = '\0';
__stpcpy (__stpcpy (nbuf, "/dev/pts/"),
_itoa_word (ptyno, &idbuf[4], 10, 0));
- if (!__xstat (_STAT_VER, nbuf, &st))
- return strncpy (buf, nbuf, len);
- else
- if (errno != ENOENT)
- return NULL;
-
- /* ...and the BSD way. */
- nbuf[5] = 't';
- nbuf[7] = 'y';
- nbuf[8] = __ptyname1[ptyno / 16];
- nbuf[9] = __ptyname2[ptyno % 16];
- nbuf[10] = '\0';
-
- if (__xstat (_STAT_VER, nbuf, &st))
- return NULL;
-
- return strncpy (buf, nbuf, len);
+ if (__xstat (_STAT_VER, nbuf, &st) < 0)
+ {
+ if (errno != ENOENT)
+ return errno;
+
+ /* ...and the BSD way. */
+ nbuf[5] = 't';
+ nbuf[7] = 'y';
+ nbuf[8] = __ptyname1[ptyno / 16];
+ nbuf[9] = __ptyname2[ptyno % 16];
+ nbuf[10] = '\0';
+
+ if (__xstat (_STAT_VER, nbuf, &st) < 0)
+ return errno;
+ }
+
+ if (buflen < strlen (nbuf) + 1)
+ {
+ __set_errno (ERANGE);
+ return ERANGE;
+ }
+
+ cp = __stpncpy (buf, nbuf, buflen);
+ cp[0] = '\0';
+
+ __set_errno (save);
+ return 0;
}
weak_alias (__ptsname_r, ptsname_r)
diff --git a/sysdeps/unix/sysv/linux/sa_len.c b/sysdeps/unix/sysv/linux/sa_len.c
new file mode 100644
index 0000000000..3c66040238
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/sa_len.c
@@ -0,0 +1,46 @@
+/* Copyright (C) 1998 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ 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.
+
+ 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.
+
+ 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. */
+
+#include <sys/socket.h>
+
+#include <netatalk/at.h>
+#include <netax25/ax25.h>
+#include <netinet/in.h>
+#include <netipx/ipx.h>
+#include <netrose/rose.h>
+
+int
+__libc_sa_len (sa_family_t af)
+{
+ switch (af)
+ {
+ case AF_APPLETALK:
+ return sizeof (struct sockaddr_at);
+ case AF_AX25:
+ return sizeof (struct sockaddr_ax25);
+ case AF_INET:
+ return sizeof (struct sockaddr_in);
+ case AF_INET6:
+ return sizeof (struct sockaddr_in6);
+ case AF_IPX:
+ return sizeof (struct sockaddr_ipx);
+ case AF_ROSE:
+ return sizeof (struct sockaddr_rose);
+ }
+ return 0;
+}