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* include/sys/socket.h: Declare __recv.

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* sysdeps/generic/recv.c (recv): Rename to __recv, and add weak alias.
	* sysdeps/mach/hurd/recv.c: Likewise.

	* sysdeps/unix/sysv/linux/libc_fatal.c: Include <execinfo.h> for
	__backtrace_* decls.

	* sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep.h
	(INTERNAL_SYSCALL_ERROR_P): Evalute VAL.  Parenthesize ERR.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep.h: Likewise.

	* include/signal.h: Include <string.h> for memset decl.
This commit is contained in:
Roland McGrath 2005-02-22 22:51:17 +00:00
parent 61a4f6fb43
commit a2274a0838
7 changed files with 35 additions and 11 deletions
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15
ChangeLog
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@ -1,3 +1,18 @@
2005-02-22 Roland McGrath <roland@redhat.com>
* include/sys/socket.h: Declare __recv.
* sysdeps/generic/recv.c (recv): Rename to __recv, and add weak alias.
* sysdeps/mach/hurd/recv.c: Likewise.
* sysdeps/unix/sysv/linux/libc_fatal.c: Include <execinfo.h> for
__backtrace_* decls.
* sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep.h
(INTERNAL_SYSCALL_ERROR_P): Evalute VAL. Parenthesize ERR.
* sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep.h: Likewise.
* include/signal.h: Include <string.h> for memset decl.
2005-02-22 Andreas Schwab <schwab@suse.de>
* posix/execvp.c (execvp): Fix invalid free.

1
include/signal.h
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@ -50,6 +50,7 @@ extern int __xpg_sigpause (int sig);
/* Simplified sigemptyset() implementation without the parameter checking. */
#undef __sigemptyset
#include <string.h>
#define __sigemptyset(ss) (memset (ss, '\0', sizeof (sigset_t)), 0)

8
include/sys/socket.h
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@ -59,6 +59,14 @@ extern int __connect (int __fd, __CONST_SOCKADDR_ARG __addr, socklen_t __len);
extern int __connect_internal (int __fd, __CONST_SOCKADDR_ARG __addr,
socklen_t __len) attribute_hidden;
/* Read N bytes into BUF from socket FD.
Returns the number read or -1 for errors.
This function is a cancellation point and therefore not marked with
__THROW. */
extern ssize_t __recv (int __fd, void *__buf, size_t __n, int __flags)
attribute_hidden;
/* Send N bytes of BUF on socket FD to peer at address ADDR (which is
ADDR_LEN bytes long). Returns the number sent, or -1 for errors. */
extern ssize_t __libc_sendto (int __fd, __const void *__buf, size_t __n,

6
sysdeps/generic/recv.c
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@ -1,4 +1,4 @@
/* Copyright (C) 1991, 1995, 1996, 1997, 2001 Free Software Foundation, Inc.
/* Copyright (C) 1991,1995,1996,1997,2001,2005 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
@ -22,7 +22,7 @@
/* Read N bytes into BUF from socket FD.
Returns the number read or -1 for errors. */
ssize_t
recv (fd, buf, n, flags)
__recv (fd, buf, n, flags)
int fd;
void *buf;
size_t n;
@ -31,7 +31,7 @@ recv (fd, buf, n, flags)
__set_errno (ENOSYS);
return -1;
}
weak_alias (__recv, recv)
stub_warning (recv)
#include <stub-tag.h>

6
sysdeps/mach/hurd/recv.c
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@ -1,4 +1,4 @@
/* Copyright (C) 1994, 1997, 2001 Free Software Foundation, Inc.
/* Copyright (C) 1994,1997,2001,2005 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
@ -26,9 +26,8 @@
/* Read N bytes into BUF from socket FD.
Returns the number read or -1 for errors. */
/* XXX should be __recv ? */
ssize_t
recv (fd, buf, n, flags)
__recv (fd, buf, n, flags)
int fd;
void *buf;
size_t n;
@ -62,3 +61,4 @@ recv (fd, buf, n, flags)
return nread;
}
weak_alias (__recv, recv)

4
sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep.h
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@ -1,4 +1,4 @@
/* Copyright (C) 1992,1997-2003, 2004 Free Software Foundation, Inc.
/* Copyright (C) 1992,1997-2003,2004,2005 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
@ -109,7 +109,7 @@
# undef INTERNAL_SYSCALL_ERROR_P
# define INTERNAL_SYSCALL_ERROR_P(val, err) \
(__builtin_expect (err & (1 << 28), 0))
((void) (val), __builtin_expect ((err) & (1 << 28), 0))
# undef INTERNAL_SYSCALL_ERRNO
# define INTERNAL_SYSCALL_ERRNO(val, err) (val)

6
sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep.h
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@ -1,5 +1,5 @@
/* Copyright (C) 1992, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
Free Software Foundation, Inc.
/* Copyright (C) 1992,1997,1998,1999,2000,2001,2002,2003,2004,2005
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
@ -122,7 +122,7 @@
#undef INTERNAL_SYSCALL_ERROR_P
#define INTERNAL_SYSCALL_ERROR_P(val, err) \
(__builtin_expect (err & (1 << 28), 0))
((void) (err), __builtin_expect ((err) & (1 << 28), 0))
#undef INTERNAL_SYSCALL_ERRNO
#define INTERNAL_SYSCALL_ERRNO(val, err) (val)