Update VERSION

[secnet.git] / process.c

diff --git a/process.c b/process.c
index 343be9b58bc59b0eac0330cf5e168e31d7608772..0a7a0f262164ab75f8d908bfe2f0181a125ecc05 100644 (file)
--- a/process.c
+++ b/process.c
@@ -193,6 +193,9 @@ static int signal_beforepoll(void *st, struct pollfd *fds, int *nfds_io,
     return 0;
 }
 
     return 0;
 }
 

+/* Bodge to work around Ubuntu's strict header files */
+static void discard(int anything) {}
+

 static afterpoll_fn signal_afterpoll;
 static void signal_afterpoll(void *st, struct pollfd *fds, int nfds)
 {
 static afterpoll_fn signal_afterpoll;
 static void signal_afterpoll(void *st, struct pollfd *fds, int nfds)
 {


@@ -201,7 +204,8 @@ static void signal_afterpoll(void *st, struct pollfd *fds, int nfds)
     sigset_t todo,old;
 
     if (nfds && (fds->revents & POLLIN)) {
     sigset_t todo,old;
 
     if (nfds && (fds->revents & POLLIN)) {

-       read(spr,buf,16); /* We don't actually care what we read; as
+       discard(read(spr,buf,16));
+                         /* We don't actually care what we read; as

                             long as there was at least one byte
                             (which there was) we'll pick up the
                             signals in the pending set */
                             long as there was at least one byte
                             (which there was) we'll pick up the
                             signals in the pending set */


@@ -253,7 +257,8 @@ static void signal_handler(int signum)
        will be atomic, and it seems to be the lesser of the two
        evils. */
     saved_errno=errno;
        will be atomic, and it seems to be the lesser of the two
        evils. */
     saved_errno=errno;

-    write(spw,&thing,1); /* We don't care if this fails (i.e. the pipe
+    discard(write(spw,&thing,1));
+                         /* We don't care if this fails (i.e. the pipe

                            is full) because the service routine will
                            spot the pending signal anyway */
     errno=saved_errno;
                            is full) because the service routine will
                            spot the pending signal anyway */
     errno=saved_errno;