diff options
| author | Ulrich Drepper <drepper@redhat.com> | 1999-12-19 05:29:07 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 1999-12-19 05:29:07 +0000 |
| commit | 778c59c850879b2ffc7a396cecfa5a5ad68a40e6 (patch) | |
| tree | 2c6a5cf63ec64f5563730a9790e3a69f63f0268e /linuxthreads | |
| parent | 43f94f913e1078818bd09d426756ba4377f12517 (diff) | |
| download | glibc-778c59c850879b2ffc7a396cecfa5a5ad68a40e6.zip glibc-778c59c850879b2ffc7a396cecfa5a5ad68a40e6.tar.gz glibc-778c59c850879b2ffc7a396cecfa5a5ad68a40e6.tar.bz2 | |
Update.
1999-12-18 Ulrich Drepper <drepper@cygnus.com>
* include/unistd.h: Declare __libc_open64, __libc_lseek64,
__libc_pread, __libc_pread64, __libc_pwrite, and __libc_pwrite64.
* io/Versions: Export __libc_open64 and __libc_lseek64.
* posix/Versions: Export __libc_pread, __libc_pread64, __libc_pwrite,
and __libc_pwrite64.
* sysdeps/generic/open64.c: Define __libc_* variant for cancelation
wrapper.
* sysdeps/generic/pread.c: Likewise.
* sysdeps/generic/pread64.c: Likewise.
* sysdeps/generic/pwrite.c: Likewise.
* sysdeps/generic/pwrite64.c: Likewise.
* sysdeps/posix/open64.c: Likewise.
* sysdeps/posix/pread.c: Likewise.
* sysdeps/posix/pread64.c: Likewise.
* sysdeps/posix/pwrite.c: Likewise.
* sysdeps/posix/pwrite64.c: Likewise.
* sysdeps/unix/sysv/linux/llseek.c: Likewise.
* sysdeps/unix/sysv/linux/pread.c: Likewise.
* sysdeps/unix/sysv/linux/pread64.c: Likewise.
* sysdeps/unix/sysv/linux/pwrite.c: Likewise.
* sysdeps/unix/sysv/linux/pwrite64.c: Likewise.
* sysdeps/unix/sysv/linux/i386/pread.c: Likewise.
* sysdeps/unix/sysv/linux/i386/pread64.c: Likewise.
* sysdeps/unix/sysv/linux/i386/pwrite.c: Likewise.
* sysdeps/unix/sysv/linux/i386/pwrite64.c: Likewise.
* sysdeps/posix/open64.c: Help gcc generating better code.
* sysdeps/generic/libc-start.c (check_one_fd): Use __libc_open
instead of __open.
Diffstat (limited to 'linuxthreads')
| -rw-r--r-- | linuxthreads/ChangeLog | 5 | ||||
| -rw-r--r-- | linuxthreads/Versions | 5 | ||||
| -rw-r--r-- | linuxthreads/wrapsyscall.c | 39 |
3 files changed, 48 insertions, 1 deletions
diff --git a/linuxthreads/ChangeLog b/linuxthreads/ChangeLog index 9bdf83e..867e5e3 100644 --- a/linuxthreads/ChangeLog +++ b/linuxthreads/ChangeLog @@ -1,5 +1,10 @@ 1999-12-18 Ulrich Drepper <drepper@cygnus.com> + * Versions: Export pread, __pread64, pread64, pwrite, __pwrite64, + pwrite64, lseek64, open64, and __open64. + * wrapsyscall.c: Define pread, __pread64, pread64, pwrite, __pwrite64, + pwrite64, lseek64, open64, and __open64. + * manager.c (pthread_allocate_stack): Correct computation of new_thread_bottom. Correct handling of stack size and when the rlimit method to guard for stack growth is used. diff --git a/linuxthreads/Versions b/linuxthreads/Versions index ab4dce5..0b21abb 100644 --- a/linuxthreads/Versions +++ b/linuxthreads/Versions @@ -118,6 +118,11 @@ libpthread { __pthread_kill_other_threads_np; __vfork; } + GLIBC_2.1.3 { + # For the cancelation wrappers. + pread; __pread64; pread64; pwrite; __pwrite64; pwrite64; lseek64; + open64; __open64; + } GLIBC_2.2 { __res_state; } diff --git a/linuxthreads/wrapsyscall.c b/linuxthreads/wrapsyscall.c index d55e6cc..a8ab857 100644 --- a/linuxthreads/wrapsyscall.c +++ b/linuxthreads/wrapsyscall.c @@ -1,5 +1,5 @@ /* Wrapper arpund system calls to provide cancelation points. - Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc. + Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996. @@ -89,6 +89,11 @@ CANCELABLE_SYSCALL (off_t, lseek, (int fd, off_t offset, int 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)) @@ -106,10 +111,42 @@ CANCELABLE_SYSCALL_VA (int, open, (const char *pathname, int flags, ...), strong_alias (open, __open) +/* open64(3). */ +CANCELABLE_SYSCALL_VA (int, open64, (const char *pathname, int flags, ...), + (pathname, flags, va_arg (ap, 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)) |