diff options
Diffstat (limited to 'erts/etc/unix/to_erl.c')
| -rw-r--r-- | erts/etc/unix/to_erl.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/erts/etc/unix/to_erl.c b/erts/etc/unix/to_erl.c index 11fa3ff4cc..754b349338 100644 --- a/erts/etc/unix/to_erl.c +++ b/erts/etc/unix/to_erl.c @@ -1,7 +1,7 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 1996-2011. All Rights Reserved. + * Copyright Ericsson AB 1996-2012. All Rights Reserved. * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in @@ -352,7 +352,10 @@ int main(int argc, char **argv) * to trigger the version handshaking between to_erl and run_erl * at the start of every new to_erl-session. */ - write(wfd, "\022", 1); + + if (write(wfd, "\022", 1) < 0) { + fprintf(stderr, "Error in writing ^R to FIFO.\n"); + } /* * read and write @@ -412,7 +415,7 @@ int main(int argc, char **argv) if (len) { #ifdef DEBUG - write(1, buf, len); + if(write(1, buf, len)); #endif if (write_all(wfd, buf, len) != len) { fprintf(stderr, "Error in writing to FIFO.\n"); |