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-rw-r--r--libc-top-half/musl/src/network/socket.c21
1 files changed, 21 insertions, 0 deletions
diff --git a/libc-top-half/musl/src/network/socket.c b/libc-top-half/musl/src/network/socket.c
new file mode 100644
index 0000000..afa1a7f
--- /dev/null
+++ b/libc-top-half/musl/src/network/socket.c
@@ -0,0 +1,21 @@
+#include <sys/socket.h>
+#include <fcntl.h>
+#include <errno.h>
+#include "syscall.h"
+
+int socket(int domain, int type, int protocol)
+{
+ int s = __socketcall(socket, domain, type, protocol, 0, 0, 0);
+ if ((s==-EINVAL || s==-EPROTONOSUPPORT)
+ && (type&(SOCK_CLOEXEC|SOCK_NONBLOCK))) {
+ s = __socketcall(socket, domain,
+ type & ~(SOCK_CLOEXEC|SOCK_NONBLOCK),
+ protocol, 0, 0, 0);
+ if (s < 0) return __syscall_ret(s);
+ if (type & SOCK_CLOEXEC)
+ __syscall(SYS_fcntl, s, F_SETFD, FD_CLOEXEC);
+ if (type & SOCK_NONBLOCK)
+ __syscall(SYS_fcntl, s, F_SETFL, O_NONBLOCK);
+ }
+ return __syscall_ret(s);
+}