buffer/buffer-1.19.patch

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diff -Nur buffer-1.19/sem.c buffer-1.19_buffer-1.19/sem.c
--- buffer-1.19/sem.c 2016-02-07 20:07:23.016441596 +0100
+++ buffer-1.19_buffer-1.19/sem.c 2016-02-07 20:09:39.850435663 +0100
@@ -28,13 +28,14 @@
#include <stdio.h>
#include <sys/types.h>
+#include <unistd.h>
#include <sys/stat.h>
#include <sys/ipc.h>
#include <sys/sem.h>
#include <errno.h>
#include "sem.h"
-#if defined(SYS5) || defined(ultrix) || defined(_AIX)
+#if defined(SYS5) || defined(ultrix) || defined(_AIX) || defined _SEM_SEMUN_UNDEFINED
union semun {
int val;
struct semid_ds *buf;
@@ -95,7 +96,7 @@
return sem;
}
-static
+static void
do_sem( sem_id, pbuf, err )
int sem_id;
struct sembuf *pbuf;
@@ -152,7 +153,7 @@
if( sem_id == -1 )
return;
- if( semctl( sem_id, 0, IPC_RMID, NULL ) == -1 ){
+ if( semctl( sem_id, 0, IPC_RMID, (union semun) 0 ) == -1 ){
report_proc();
perror( "internal error, failed to remove semaphore" );
}