X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=net.h;h=a2c0d1730f06a36707584603ed8b4cd06bc0ed86;hp=a1af08ae94ea521cc856c2a1c40b4873ab148163;hb=7532dc26edc72f4ec98acd0a62e1b02994c34171;hpb=7584638594109184f329bead008f1dcdd9030767

diff --git a/net.h b/net.h
index a1af08ae..a2c0d173 100644
--- a/net.h
+++ b/net.h
@@ -1,20 +1,20 @@
 /*
- * Copyright (C) 2006-2011 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2006-2013 Andre Noll <maan@systemlinux.org>
  *
  * Licensed under the GPL v2. For licencing details see COPYING.
  */
-#include <stdbool.h>
-
 /** \file net.h exported symbols from net.c */
 
 /**
- * the buffer size of the sun_path component of struct sockaddr_un
+ * The buffer size of the sun_path component of struct sockaddr_un.
  *
- * While glibc doesn't define \p UNIX_PATH_MAX, it
- * documents it has being limited to 108 bytes.
+ * While glibc doesn't define \p UNIX_PATH_MAX, it documents it has being
+ * limited to 108 bytes. On NetBSD it is only 104 bytes though. We trust \p
+ * UNIX_PATH_MAX if it is defined and use the size of the ->sun_path member
+ * otherwise. This should be safe everywhere.
  */
 #ifndef UNIX_PATH_MAX
-#define UNIX_PATH_MAX 108
+#define UNIX_PATH_MAX (sizeof(((struct sockaddr_un *)0)->sun_path))
 #endif
 
 /* Userland defines for Linux DCCP support. */
@@ -60,9 +60,9 @@ struct flowopts;
 
 extern struct flowopts *flowopt_new(void);
 extern void flowopt_add(struct flowopts *fo, int level, int opt,
-			char *name, const void *val, int len);
+		const char *name, const void *val, int len);
 extern void flowopt_add_bool(struct flowopts *fo, int lev, int opt,
-			     char *optname, bool on_or_off);
+		const char *optname, bool on_or_off);
 /** Flowopt shortcut macros */
 #define OPT_ADD(fo, lev, opt, val, len)	flowopt_add(fo, lev, opt, #opt, val, len)
 #define OPT_ENABLE(fo, lev, opt)	flowopt_add_bool(fo, lev, opt, #opt, 1)
@@ -141,10 +141,6 @@ extern char *remote_name(int sockfd);
  */
 extern int generic_max_transport_msg_size(int sockfd);
 
-int send_bin_buffer(int, const char *, size_t);
-int send_buffer(int, const char *);
-__printf_2_3 int send_va_buffer(int fd, const char *fmt, ...);
-
 int recv_bin_buffer(int fd, char *buf, size_t size);
 int recv_buffer(int fd, char *buf, size_t size);