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Don't play games with FILE* stdin/out/err, only touch "real" descriptors.

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This commit is contained in:
Alexander Barton
2005-02-10 16:55:52 +00:00
parent 1fdd5478c6
commit f2fbf206b6
1 changed files with 2 additions and 7 deletions
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9
src/ngircd/ngircd.c
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@@ -14,7 +14,7 @@
#include "portab.h" #include "portab.h"
static char UNUSED id[] = "$Id: ngircd.c,v 1.92 2005/02/10 13:09:11 alex Exp $"; static char UNUSED id[] = "$Id: ngircd.c,v 1.93 2005/02/10 16:55:52 alex Exp $";
#include "imp.h" #include "imp.h"
#include <assert.h> #include <assert.h>
@@ -646,18 +646,13 @@ Setup_FDStreams( VOID )
if ( fd < 0 ) return; if ( fd < 0 ) return;
/* Close "old" stdin/out/err descriptors */ /* Close "old" stdin/out/err descriptors */
fclose( stdin ); fclose( stdout ); fclose( stderr ); close( 0 ); close( 1 ); close( 2 );
/* Create new stdin(0), stdout(1) and stderr(2) descriptors */ /* Create new stdin(0), stdout(1) and stderr(2) descriptors */
dup2( fd, 0 ); dup2( fd, 1 ); dup2( fd, 2 ); dup2( fd, 0 ); dup2( fd, 1 ); dup2( fd, 2 );
/* Close newly opened file descriptor if not stdin/out/err */ /* Close newly opened file descriptor if not stdin/out/err */
if( fd > 2 ) close( fd ); if( fd > 2 ) close( fd );
/* Assign FILE handles for stdin/out/err */
stdin = fdopen( 0, "r" );
stdout = fdopen( 1, "w" );
stderr = fdopen( 2, "w" );
} /* Setup_FDStreams */ } /* Setup_FDStreams */