Fix various <sys/socket.h> prototypes.
http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/sys_socket.h.html
Interestingly, recvmmsg/sendmmsg do actually return int, unlike their
recv/recvmsg/sendv/sendvmsg siblings.
The generated assembler stubs don't actually change.
Change-Id: If71cd02431903774de9bbce77fbedf6b03f90c0f
diff --git a/libc/SYSCALLS.TXT b/libc/SYSCALLS.TXT
index 5188b6d..42c8f01 100644
--- a/libc/SYSCALLS.TXT
+++ b/libc/SYSCALLS.TXT
@@ -239,7 +239,7 @@
# sockets
int __socket:socket(int, int, int) arm,arm64,mips,mips64,x86_64
int socketpair(int, int, int, int*) arm,arm64,mips,mips64,x86_64
-int bind(int, struct sockaddr*, int) arm,arm64,mips,mips64,x86_64
+int bind(int, struct sockaddr*, socklen_t) arm,arm64,mips,mips64,x86_64
int __connect:connect(int, struct sockaddr*, socklen_t) arm,arm64,mips,mips64,x86_64
int listen(int, int) arm,arm64,mips,mips64,x86_64
int __accept4:accept4(int, struct sockaddr*, socklen_t*, int) arm,arm64,mips,mips64,x86_64
@@ -250,8 +250,8 @@
int shutdown(int, int) arm,arm64,mips,mips64,x86_64
int setsockopt(int, int, int, const void*, socklen_t) arm,arm64,mips,mips64,x86_64
int getsockopt(int, int, int, void*, socklen_t*) arm,arm64,mips,mips64,x86_64
-int sendmsg(int, const struct msghdr*, unsigned int) arm,arm64,mips,mips64,x86_64
-int recvmsg(int, struct msghdr*, unsigned int) arm,arm64,mips,mips64,x86_64
+ssize_t recvmsg(int, struct msghdr*, unsigned int) arm,arm64,mips,mips64,x86_64
+ssize_t sendmsg(int, const struct msghdr*, unsigned int) arm,arm64,mips,mips64,x86_64
int recvmmsg(int, struct mmsghdr*, unsigned int, int, const struct timespec*) arm,arm64,mips,mips64,x86_64
int sendmmsg(int, struct mmsghdr*, unsigned int, int) arm,arm64,mips,mips64,x86_64