bytemark/flexnbd-c
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connect failure scenarios

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This commit is contained in:
Alex Young
2012-06-22 10:05:41 +01:00
parent 80f298f6cd
commit 2078d17053
28 changed files with 1674 additions and 225 deletions
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8
src/self_pipe.c
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@@ -31,11 +31,11 @@
void self_pipe_server_error( int err, char *msg )
{
char errbuf[1024];
char errbuf[1024] = {0};
strerror_r( err, errbuf, 1024 );
fatal( "%s\t%s", msg, errbuf );
fatal( "%s\t%d (%s)", msg, err, errbuf );
}
/**
@@ -87,6 +87,10 @@ struct self_pipe * self_pipe_create(void)
*/
int self_pipe_signal( struct self_pipe * sig )
{
NULLCHECK( sig );
FATAL_IF( 1 == sig->write_fd, "Shouldn't be writing to stdout" );
FATAL_IF( 2 == sig->write_fd, "Shouldn't be writing to stderr" );
int written = write( sig->write_fd, "X", 1 );
if ( written != 1 ) {
self_pipe_server_error( errno, ERR_MSG_WRITE );