diff options
Diffstat (limited to 'src/network')
| -rw-r--r-- | src/network/socket.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/src/network/socket.c b/src/network/socket.c index 4f1e86db..ba8d45b1 100644 --- a/src/network/socket.c +++ b/src/network/socket.c @@ -1,7 +1,20 @@ #include <sys/socket.h> +#include <fcntl.h> +#include <errno.h> #include "syscall.h" int socket(int domain, int type, int protocol) { - return socketcall(socket, domain, type, protocol, 0, 0, 0); + int s = socketcall(socket, domain, type, protocol, 0, 0, 0); + if (s<0 && errno==EINVAL && (type&(SOCK_CLOEXEC|SOCK_NONBLOCK))) { + s = socketcall(socket, domain, + type & ~(SOCK_CLOEXEC|SOCK_NONBLOCK), + protocol, 0, 0, 0); + if (s < 0) return s; + if (type & SOCK_CLOEXEC) + fcntl(s, F_SETFD, FD_CLOEXEC); + if (type & SOCK_NONBLOCK) + fcntl(s, F_SETFL, fcntl(s, F_GETFL) | O_NONBLOCK); + } + return s; } |