Fix some warn_unused_result compile warnings

[dump.git] / common / dumprmt.c

diff --git a/common/dumprmt.c b/common/dumprmt.c
index e05325c564d84be2c05316be1694cc5548503078..ba824f27d70593fef1917c75a12cc8ad9f2f5420 100644 (file)
--- a/common/dumprmt.c
+++ b/common/dumprmt.c
@@ -37,7 +37,7 @@
 
 #ifndef lint
 static const char rcsid[] =
-       "$Id: dumprmt.c,v 1.29 2006/03/13 10:33:44 stelian Exp $";
+       "$Id: dumprmt.c,v 1.30 2010/06/11 11:19:17 stelian Exp $";
 #endif /* not lint */
 
 #include <config.h>
@@ -342,8 +342,10 @@ rmtwrite(const char *buf, size_t count)
        char line[30];
 
        (void)snprintf(line, sizeof (line), "W%ld\n", (long)count);
-       write(tormtape, line, strlen(line));
-       write(tormtape, buf, count);
+       if (write(tormtape, line, strlen(line)) != strlen(line))
+               return -1;
+       if (write(tormtape, buf, count) != count)
+               return -1;
        return (rmtreply("write"));
 }