diff options
Diffstat (limited to 'ext/socket/init.c')
| -rw-r--r-- | ext/socket/init.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/ext/socket/init.c b/ext/socket/init.c index c3f33964a8..b94b25098c 100644 --- a/ext/socket/init.c +++ b/ext/socket/init.c @@ -29,6 +29,7 @@ VALUE rb_cSOCKSSocket; #endif int rsock_do_not_reverse_lookup = 1; +static VALUE sym_exception, sym_wait_readable; void rsock_raise_socket_error(const char *reason, int error) @@ -505,11 +506,18 @@ cloexec_accept(int socket, struct sockaddr *address, socklen_t *address_len) return ret; } - VALUE -rsock_s_accept_nonblock(VALUE klass, rb_io_t *fptr, struct sockaddr *sockaddr, socklen_t *len) +rsock_s_accept_nonblock(int argc, VALUE *argv, VALUE klass, rb_io_t *fptr, + struct sockaddr *sockaddr, socklen_t *len) { int fd2; + int ex = 1; + VALUE opts = Qnil; + + rb_scan_args(argc, argv, "0:", &opts); + + if (!NIL_P(opts) && Qfalse == rb_hash_aref(opts, sym_exception)) + ex = 0; rb_secure(3); rb_io_set_nonblock(fptr); @@ -524,6 +532,8 @@ rsock_s_accept_nonblock(VALUE klass, rb_io_t *fptr, struct sockaddr *sockaddr, s #if defined EPROTO case EPROTO: #endif + if (!ex) + return sym_wait_readable; rb_readwrite_sys_fail(RB_IO_WAIT_READABLE, "accept(2) would block"); } rb_sys_fail("accept(2)"); @@ -612,4 +622,8 @@ rsock_init_socket_init(void) rsock_init_addrinfo(); rsock_init_sockifaddr(); rsock_init_socket_constants(); + +#undef rb_intern + sym_exception = ID2SYM(rb_intern("exception")); + sym_wait_readable = ID2SYM(rb_intern("wait_readable")); } |