X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?a=blobdiff_plain;f=secnet.h;h=f0ab80b8cde32ab4214577205b7ae37b7a88fa18;hb=23a1ba66ffc73bfe54787999a1ad3c7f222e2098;hp=44b180f043d04baa27ac6cc8155f13cbc69067e6;hpb=ff1dcd860a6176d24ad1dd7c3b8756c685ca90c6;p=secnet.git

diff --git a/secnet.h b/secnet.h
index 44b180f..f0ab80b 100644
--- a/secnet.h
+++ b/secnet.h
@@ -9,6 +9,8 @@
 #include <stdio.h>
 #include <string.h>
 #include <assert.h>
+#include <fcntl.h>
+#include <unistd.h>
 #include <sys/poll.h>
 #include <sys/types.h>
 #include <sys/time.h>
@@ -136,6 +138,9 @@ extern char *safe_strdup(const char *string, const char *message);
 extern void *safe_malloc(size_t size, const char *message);
 extern void *safe_malloc_ary(size_t size, size_t count, const char *message);
 
+void setcloexec(int fd); /* cannot fail */
+void pipe_cloexec(int fd[2]); /* pipe(), setcloexec() twice; cannot fail */
+
 extern int sys_cmd(const char *file, const char *argc, ...);
 
 extern uint64_t now_global;
@@ -344,6 +349,11 @@ struct comm_if {
     comm_addr_to_string_fn *addr_to_string;
 };
 
+static inline const char *comm_addr_to_string(const struct comm_addr *ca)
+{
+    return ca->comm->addr_to_string(ca->comm->st, ca);
+}
+
 /* LOG interface */
 
 #define LOG_MESSAGE_BUFLEN 1023
@@ -494,7 +504,7 @@ struct buffer_if {
     uint8_t *base;
     uint8_t *start;
     int32_t size; /* Size of buffer contents */
-    int32_t len; /* Total length allocated at base */
+    int32_t alloclen; /* Total length allocated at base */
 };
 
 /***** LOG functions *****/