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author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2020-06-28 22:41:18 +0000 |
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committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2020-06-28 22:46:21 +0000 |
commit | f512321130d6c02332d441812ef4780908bb744d (patch) | |
tree | db2c8cc8194b611a69ecc29c4146bfbb478b99c7 /sysdeps/mach/hurd/accept4.c | |
parent | 1f3413338e31e65f2927aef02c151745d3b899d0 (diff) | |
download | glibc-f512321130d6c02332d441812ef4780908bb744d.tar.gz glibc-f512321130d6c02332d441812ef4780908bb744d.tar.xz glibc-f512321130d6c02332d441812ef4780908bb744d.zip |
hurd: Add remaining cancelation points
* hurd/hurdselect.c: Include <sysdep-cancel.h>. (_hurd_select): Surround call to __mach_msg with enabling async cancel. * sysdeps/mach/hurd/accept4.c: Include <sysdep-cancel.h>. (__libc_accept4): Surround call to __socket_accept with enabling async cancel, and use HURD_DPORT_USE_CANCEL instead of HURD_DPORT_USE. * sysdeps/mach/hurd/connect.c: Include <sysdep-cancel.h>. (__connect): Surround call to __file_name_lookup and __socket_connect with enabling async cancel, and use HURD_DPORT_USE_CANCEL instead of HURD_DPORT_USE. * sysdeps/mach/hurd/fdatasync.c: Include <sysdep-cancel.h>. (fdatasync): Surround call to __file_sync with enabling async cancel, and use HURD_DPORT_USE_CANCEL instead of HURD_DPORT_USE. * sysdeps/mach/hurd/fsync.c: Include <sysdep-cancel.h>. (fsync): Surround call to __file_sync with enabling async cancel, and use HURD_DPORT_USE_CANCEL instead of HURD_DPORT_USE. * sysdeps/mach/hurd/ioctl.c: Include <sysdep-cancel.h>. (__ioctl): When request is TIOCDRAIN, surround call to send_rpc with enabling async cancel, and use HURD_DPORT_USE_CANCEL instead of HURD_DPORT_USE. * sysdeps/mach/hurd/msync.c: Include <sysdep-cancel.h>. (msync): Surround call to __vm_object_sync with enabling async cancel. * sysdeps/mach/hurd/sigsuspend.c: Include <sysdep-cancel.h>. (__sigsuspend): Surround call to __mach_msg with enabling async cancel. * sysdeps/mach/hurd/sigwait.c: Include <sysdep-cancel.h>. (__sigwait): Surround wait code with enabling async cancel. * sysdeps/mach/msync.c: Include <sysdep-cancel.h>. (msync): Surround call to __vm_msync with enabling async cancel. * sysdeps/mach/sleep.c: Include <sysdep-cancel.h>. (__sleep): Surround call to __mach_msg with enabling async cancel. * sysdeps/mach/usleep.c: Include <sysdep-cancel.h>. (usleep): Surround call to __vm_msync with enabling async cancel.
Diffstat (limited to 'sysdeps/mach/hurd/accept4.c')
-rw-r--r-- | sysdeps/mach/hurd/accept4.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/sysdeps/mach/hurd/accept4.c b/sysdeps/mach/hurd/accept4.c index 639f159951..2da7a8b032 100644 --- a/sysdeps/mach/hurd/accept4.c +++ b/sysdeps/mach/hurd/accept4.c @@ -24,6 +24,7 @@ #include <hurd.h> #include <hurd/fd.h> #include <hurd/socket.h> +#include <sysdep-cancel.h> /* Await a connection on socket FD. When a connection arrives, open a new socket to communicate with it, @@ -41,13 +42,17 @@ __libc_accept4 (int fd, __SOCKADDR_ARG addrarg, socklen_t *addr_len, int flags) char *buf = (char *) addr; mach_msg_type_number_t buflen; int type; + int cancel_oldtype; flags = sock_to_o_flags (flags); if (flags & ~(O_CLOEXEC | O_NONBLOCK)) return __hurd_fail (EINVAL); - if (err = HURD_DPORT_USE (fd, __socket_accept (port, &new, &aport))) + cancel_oldtype = LIBC_CANCEL_ASYNC(); + err = HURD_DPORT_USE_CANCEL (fd, __socket_accept (port, &new, &aport)); + LIBC_CANCEL_RESET (cancel_oldtype); + if (err) return __hurd_dfail (fd, err); if (addr != NULL) |