From 82f81a9086320d12eb2fc45766203954b90461a2 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Wed, 18 Dec 2002 01:38:17 +0000 Subject: Update. * sysdeps/unix/sysv/linux/alpha/syscalls.list (msgrcv, msgsnd): Make cancelable. * sysdeps/unix/sysv/linux/hppa/syscalls.list (msgrcv, msgsnd): Likewise. * sysdeps/unix/sysv/linux/ia64/syscalls.list (msgrcv, msgsnd): Likewise. * sysdeps/unix/sysv/linux/s390/s390-64/syscalls.list (msgrcv, msgsnd): Likewise. * sysdeps/unix/sysv/linux/x86_64/syscalls.list (msgrcv, msgsnd): Likewise. * sysdeps/unix/sysv/linux/ia64/sigsuspend.c (__sigsuspend): Likewise. --- linuxthreads/wrapsyscall.c | 233 --------------------------------------------- 1 file changed, 233 deletions(-) delete mode 100644 linuxthreads/wrapsyscall.c (limited to 'linuxthreads/wrapsyscall.c') diff --git a/linuxthreads/wrapsyscall.c b/linuxthreads/wrapsyscall.c deleted file mode 100644 index 1a9436bd84..0000000000 --- a/linuxthreads/wrapsyscall.c +++ /dev/null @@ -1,233 +0,0 @@ -/* Wrapper arpund system calls to provide cancelation points. - Copyright (C) 1996-1999,2000-2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper , 1996. - - The GNU C Library is free software; you can redistribute it and/or - 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 - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser 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 -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - - -#ifndef SHARED -/* We need a hook to force this file to be linked in when static - libpthread is used. */ -const int __pthread_provide_wrappers = 0; -#endif - - -#define CANCELABLE_SYSCALL(res_type, name, param_list, params) \ -extern res_type __libc_##name param_list; \ -res_type \ -name param_list \ -{ \ - res_type result; \ - int oldtype; \ - pthread_setcanceltype (PTHREAD_CANCEL_ASYNCHRONOUS, &oldtype); \ - result = __libc_##name params; \ - pthread_setcanceltype (oldtype, NULL); \ - return result; \ -} - -#define CANCELABLE_SYSCALL_VA(res_type, name, param_list, params, last_arg) \ -res_type __libc_##name param_list; \ -res_type \ -name param_list \ -{ \ - res_type result; \ - int oldtype; \ - va_list ap; \ - pthread_setcanceltype (PTHREAD_CANCEL_ASYNCHRONOUS, &oldtype); \ - va_start (ap, last_arg); \ - result = __libc_##name params; \ - va_end (ap); \ - pthread_setcanceltype (oldtype, NULL); \ - return result; \ -} - -#define PROMOTE_INTEGRAL_TYPE(type) __typeof__ ((type) 0 + 0) - - -/* close(2). */ -CANCELABLE_SYSCALL (int, close, (int fd), (fd)) -strong_alias (close, __close) - - -/* fcntl(2). */ -CANCELABLE_SYSCALL_VA (int, fcntl, (int fd, int cmd, ...), - (fd, cmd, va_arg (ap, long int)), cmd) -strong_alias (fcntl, __fcntl) - - -/* fsync(2). */ -CANCELABLE_SYSCALL (int, fsync, (int fd), (fd)) - - -/* lseek(2). */ -CANCELABLE_SYSCALL (off_t, lseek, (int fd, off_t offset, int whence), - (fd, offset, whence)) -strong_alias (lseek, __lseek) - - -/* lseek64(2). */ -CANCELABLE_SYSCALL (off64_t, lseek64, (int fd, off64_t offset, int whence), - (fd, offset, whence)) - - -/* msync(2). */ -CANCELABLE_SYSCALL (int, msync, (__ptr_t addr, size_t length, int flags), - (addr, length, flags)) - - -/* nanosleep(2). */ -CANCELABLE_SYSCALL (int, nanosleep, (const struct timespec *requested_time, - struct timespec *remaining), - (requested_time, remaining)) -strong_alias (nanosleep, __nanosleep) - - -/* open(2). */ -CANCELABLE_SYSCALL_VA (int, open, (const char *pathname, int flags, ...), - (pathname, flags, - va_arg (ap, PROMOTE_INTEGRAL_TYPE (mode_t))), - flags) -strong_alias (open, __open) - - -/* open64(3). */ -CANCELABLE_SYSCALL_VA (int, open64, (const char *pathname, int flags, ...), - (pathname, flags, - va_arg (ap, PROMOTE_INTEGRAL_TYPE (mode_t))), - flags) -strong_alias (open64, __open64) - - -/* pause(2). */ -CANCELABLE_SYSCALL (int, pause, (void), ()) - - -/* pread(3). */ -CANCELABLE_SYSCALL (ssize_t, pread, (int fd, void *buf, size_t count, - off_t offset), - (fd, buf, count, offset)) - - -/* pread64(3). */ -CANCELABLE_SYSCALL (ssize_t, pread64, (int fd, void *buf, size_t count, - off64_t offset), - (fd, buf, count, offset)) -strong_alias (pread64, __pread64) - - -/* pwrite(3). */ -CANCELABLE_SYSCALL (ssize_t, pwrite, (int fd, const void *buf, size_t n, - off_t offset), - (fd, buf, n, offset)) - - -/* pwrite64(3). */ -CANCELABLE_SYSCALL (ssize_t, pwrite64, (int fd, const void *buf, size_t n, - off64_t offset), - (fd, buf, n, offset)) -strong_alias (pwrite64, __pwrite64) - - -/* read(2). */ -CANCELABLE_SYSCALL (ssize_t, read, (int fd, void *buf, size_t count), - (fd, buf, count)) -strong_alias (read, __read) - - -/* system(3). */ -CANCELABLE_SYSCALL (int, system, (const char *line), (line)) - - -/* tcdrain(2). */ -CANCELABLE_SYSCALL (int, tcdrain, (int fd), (fd)) - - -/* wait(2). */ -CANCELABLE_SYSCALL (__pid_t, wait, (__WAIT_STATUS_DEFN stat_loc), (stat_loc)) -strong_alias (wait, __wait) - - -/* waitpid(2). */ -CANCELABLE_SYSCALL (__pid_t, waitpid, (__pid_t pid, int *stat_loc, - int options), - (pid, stat_loc, options)) - - -/* write(2). */ -CANCELABLE_SYSCALL (ssize_t, write, (int fd, const void *buf, size_t n), - (fd, buf, n)) -strong_alias (write, __write) - - -/* The following system calls are thread cancellation points specified - in XNS. */ - -/* accept(2). */ -CANCELABLE_SYSCALL (int, accept, (int fd, __SOCKADDR_ARG addr, - socklen_t *addr_len), - (fd, addr, addr_len)) - -/* connect(2). */ -CANCELABLE_SYSCALL (int, connect, (int fd, __CONST_SOCKADDR_ARG addr, - socklen_t len), - (fd, addr, len)) -strong_alias (connect, __connect) - -/* recv(2). */ -CANCELABLE_SYSCALL (ssize_t, recv, (int fd, __ptr_t buf, size_t n, int flags), - (fd, buf, n, flags)) - -/* recvfrom(2). */ -CANCELABLE_SYSCALL (ssize_t, recvfrom, (int fd, __ptr_t buf, size_t n, int flags, - __SOCKADDR_ARG addr, socklen_t *addr_len), - (fd, buf, n, flags, addr, addr_len)) - -/* recvmsg(2). */ -CANCELABLE_SYSCALL (ssize_t, recvmsg, (int fd, struct msghdr *message, int flags), - (fd, message, flags)) - -/* send(2). */ -CANCELABLE_SYSCALL (ssize_t, send, (int fd, const __ptr_t buf, size_t n, - int flags), - (fd, buf, n, flags)) -strong_alias (send, __send) - -/* sendmsg(2). */ -CANCELABLE_SYSCALL (ssize_t, sendmsg, (int fd, const struct msghdr *message, - int flags), - (fd, message, flags)) - -/* sendto(2). */ -CANCELABLE_SYSCALL (ssize_t, sendto, (int fd, const __ptr_t buf, size_t n, - int flags, __CONST_SOCKADDR_ARG addr, - socklen_t addr_len), - (fd, buf, n, flags, addr, addr_len)) -- cgit 1.4.1