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| author | Vladimir Azarov <avm@intermediate-node.net> | 2024-10-01 15:47:05 +0200 |
|---|---|---|
| committer | Vladimir Azarov <avm@intermediate-node.net> | 2024-10-01 15:47:05 +0200 |
| commit | 4abab5ad6c8465a7528ccdd5f49367da05f78bbd (patch) | |
| tree | ebf009bf1376a5a223a915bc27cbbd791a1316bc /src/network/socket.c | |
Initial version
Diffstat (limited to 'src/network/socket.c')
| -rw-r--r-- | src/network/socket.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/network/socket.c b/src/network/socket.c new file mode 100644 index 0000000..afa1a7f --- /dev/null +++ b/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); +} |