nobu	2017-04-08 12:25:50 +0900 (Sat, 08 Apr 2017)

  New Revision: 58277

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=58277

  Log:
    basicsocket.c: proper system call name
    
    * ext/socket/basicsocket.c (rsock_bsock_send): show proper system
      call name in the exception message.

  Modified files:
    trunk/ext/socket/basicsocket.c
Index: ext/socket/basicsocket.c
===================================================================
--- ext/socket/basicsocket.c	(revision 58276)
+++ ext/socket/basicsocket.c	(revision 58277)
@@ -532,6 +532,7 @@ rsock_bsock_send(int argc, VALUE *argv, https://github.com/ruby/ruby/blob/trunk/ext/socket/basicsocket.c#L532
     rb_io_t *fptr;
     ssize_t n;
     rb_blocking_function_t *func;
+    const char *funcname;
 
     rb_scan_args(argc, argv, "21", &arg.mesg, &flags, &to);
 
@@ -542,9 +543,11 @@ rsock_bsock_send(int argc, VALUE *argv, https://github.com/ruby/ruby/blob/trunk/ext/socket/basicsocket.c#L543
 	arg.to = (struct sockaddr *)RSTRING_PTR(to);
 	arg.tolen = RSTRING_SOCKLEN(to);
 	func = rsock_sendto_blocking;
+	funcname = "sendto(2)";
     }
     else {
 	func = rsock_send_blocking;
+	funcname = "send(2)";
     }
     GetOpenFile(sock, fptr);
     arg.fd = fptr->fd;
@@ -554,7 +557,7 @@ rsock_bsock_send(int argc, VALUE *argv, https://github.com/ruby/ruby/blob/trunk/ext/socket/basicsocket.c#L557
 	if (rb_io_wait_writable(arg.fd)) {
 	    continue;
 	}
-	rb_sys_fail("send(2)");
+	rb_sys_fail(funcname);
     }
     return SSIZET2NUM(n);
 }

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