X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~mdw/git/disorder/blobdiff_plain/460b9539a7c15580e41a71bbc0f47ae776238915..985bb670b4e07d35cb1580780253ded2524a342e:/lib/syscalls.h

diff --git a/lib/syscalls.h b/lib/syscalls.h
index 2ebffd9..9f8bd20 100644
--- a/lib/syscalls.h
+++ b/lib/syscalls.h
@@ -1,23 +1,23 @@
 /*
  * This file is part of DisOrder.
- * Copyright (C) 2004, 2005 Richard Kettlewell
+ * Copyright (C) 2004, 2005, 2007, 2008 Richard Kettlewell
  *
- * This program is free software; you can redistribute it and/or modify
+ * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+/** @file lib/syscalls.h
+ * @brief Error-checking library call wrappers
  */
-
 #ifndef SYSCALLS_H
 #define SYSCALLS_H
 
@@ -29,12 +29,10 @@ struct timezone;
 
 #include <sys/socket.h>
 #include <signal.h>
-#include <stdio.h>
-
-#include "types.h"
 
 pid_t xfork(void);
-void xclose(int);
+void xclose_guts(const char *, int, int);
+#define xclose(fd) xclose_guts(__FILE__, __LINE__, fd)
 void xdup2(int, int);
 void xpipe(int *);
 int xfcntl(int, int, long);
@@ -53,8 +51,9 @@ void xgettimeofday(struct timeval *, struct timezone *);
 /* the above all call @fatal@ if the system call fails */
 
 void nonblock(int fd);
+void blocking(int fd);
 void cloexec(int fd);
-/* make @fd@ non-blocking/close-on-exec; call @fatal@ on error. */
+/* make @fd@ non-blocking/blocking/close-on-exec; call @fatal@ on error. */
 
 int mustnotbeminus1(const char *what, int value);
 /* If @value@ is -1, report an error including @what@. */
@@ -71,4 +70,3 @@ c-basic-offset:2
 comment-column:40
 End:
 */
-/* arch-tag:87545481469f8a85f73c5216c6788c0e */