From dcbff4072b6b3e79d768e50c2d58ccc8e307b1bd Mon Sep 17 00:00:00 2001 From: Waldemar Brodkorb Date: Sun, 16 Jul 2017 11:34:54 +0200 Subject: nptl: remove sysdep-cancel ASM macros, convert to C --- libpthread/nptl/sysdeps/unix/sysv/linux/sendmsg.c | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 libpthread/nptl/sysdeps/unix/sysv/linux/sendmsg.c (limited to 'libpthread/nptl/sysdeps/unix/sysv/linux/sendmsg.c') diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/sendmsg.c b/libpthread/nptl/sysdeps/unix/sysv/linux/sendmsg.c new file mode 100644 index 000000000..4e055daf5 --- /dev/null +++ b/libpthread/nptl/sysdeps/unix/sysv/linux/sendmsg.c @@ -0,0 +1,23 @@ +/* + * Copyright (C) 2017 Waldemar Brodkorb + * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. + */ + +#include +#include + +#ifndef __NR_sendmsg +#error Missing definition of NR_sendmsg needed for cancellation. +#endif + +ssize_t +sendmsg (int fd, const struct msghdr *msg, int flags) +{ + return _syscall3(ssize_t, __NC(sendmsg), int, fd, const struct msghdr*, msg, + int, flags); +} + +CANCELLABLE_SYSCALL(ssize_t, sendmsg, (int fd, const struct msghdr *msg, + int flags), (fd, msg, flags)) + +lt_libc_hidden(sendmsg) -- cgit v1.2.3