diff options
| author | Ulrich Drepper <drepper@redhat.com> | 2002-12-15 10:26:23 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2002-12-15 10:26:23 +0000 |
| commit | 6ee8d3345646ab0bea91891362a2bbf15503edec (patch) | |
| tree | 718ea6deebec61e44b09eb25817ee5c14da35f57 /sysdeps/unix/sysv/linux/readv.c | |
| parent | 2fb6444dbb9672aea7766b3790a3cb70a73473d3 (diff) | |
Update.
2002-12-15 Ulrich Drepper <drepper@redhat.com>
* sysdeps/generic/sysdep-cancel.h: Add dummy definitions for
SINGLE_THREAD_P, LIBC_CANCEL_ASYNC, and LIBC_CANCEL_RESET.
* sysdeps/unix/sysv/linux/open64.c: New file.
* sysdeps/generic/pselect.c: Add support for cancellation handling.
* sysdeps/posix/open64.c: Likewise.
* sysdeps/posix/sigpause.c: Likewise.
* sysdeps/posix/sigwait.c: Likewise.
* sysdeps/posix/system.c: Likewise.
* sysdeps/posix/waitid.c: Likewise.
* sysdeps/unix/sysv/linux/accept.S: Likewise.
* sysdeps/unix/sysv/linux/connect.S: Likewise.
* sysdeps/unix/sysv/linux/llseek.c: Likewise.
* sysdeps/unix/sysv/linux/msgrcv.c: Likewise.
* sysdeps/unix/sysv/linux/msgsnd.c: Likewise.
* sysdeps/unix/sysv/linux/poll.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/readv.c: Likewise.
* sysdeps/unix/sysv/linux/recv.S: Likewise.
* sysdeps/unix/sysv/linux/recvfrom.S: Likewise.
* sysdeps/unix/sysv/linux/recvmsg.S: Likewise.
* sysdeps/unix/sysv/linux/send.S: Likewise.
* sysdeps/unix/sysv/linux/sendmsg.S: Likewise.
* sysdeps/unix/sysv/linux/sendto.S: Likewise.
* sysdeps/unix/sysv/linux/sigsuspend.c: Likewise.
* sysdeps/unix/sysv/linux/sigtimedwait.c: Likewise.
* sysdeps/unix/sysv/linux/sigwait.c: Likewise.
* sysdeps/unix/sysv/linux/sigwaitinfo.c: Likewise.
* sysdeps/unix/sysv/linux/tcdrain.c: Likewise.
* sysdeps/unix/sysv/linux/wait.c: Likewise.
* sysdeps/unix/sysv/linux/waitpid.c: Likewise.
* sysdeps/unix/sysv/linux/writev.c: Likewise.
* sysdeps/unix/sysv/linux/i386/fcntl.c: Likewise.
* sysdeps/unix/sysv/linux/i386/socket.S: Likewise.
Diffstat (limited to 'sysdeps/unix/sysv/linux/readv.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/readv.c | 25 |
1 files changed, 22 insertions, 3 deletions
diff --git a/sysdeps/unix/sysv/linux/readv.c b/sysdeps/unix/sysv/linux/readv.c index eeba46a09d..e6f9fb0c4e 100644 --- a/sysdeps/unix/sysv/linux/readv.c +++ b/sysdeps/unix/sysv/linux/readv.c @@ -22,7 +22,7 @@ #include <sys/param.h> #include <sys/uio.h> -#include <sysdep.h> +#include <sysdep-cancel.h> #include <sys/syscall.h> #include <bp-checks.h> @@ -39,8 +39,8 @@ static ssize_t __atomic_readv_replacement (int, __const struct iovec *, /* We should deal with kernel which have a smaller UIO_FASTIOV as well as a very big count. */ -ssize_t -__libc_readv (fd, vector, count) +static ssize_t +do_readv (fd, vector, count) int fd; const struct iovec *vector; int count; @@ -54,6 +54,25 @@ __libc_readv (fd, vector, count) return __atomic_readv_replacement (fd, vector, count); } + + +ssize_t +__libc_readv (fd, vector, count) + int fd; + const struct iovec *vector; + int count; +{ + if (SINGLE_THREAD_P) + return do_readv (fd, vector, count); + + int oldtype = LIBC_CANCEL_ASYNC (); + + int result = do_readv (fd, vector, count); + + LIBC_CANCEL_RESET (oldtype); + + return result; +} strong_alias (__libc_readv, __readv) weak_alias (__libc_readv, readv) |