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- /* log.c
- * (c) Copyright 1991 by Ben Eng, All Rights Reserved
- *
- */
-
- #include "make.h"
-
- #define LOGFILE "make.log"
-
- static int
- open_logfile( void )
- {
- if( !Global.logfile ) {
- Global.logfile = fopen( LOGFILE, "a" );
- if( !Global.logfile )
- return( 1 );
- }
- return( 0 );
- }
-
- void
- close_logfile( void )
- {
- if( Global.logfile )
- fclose( Global.logfile );
- }
-
- void
- logfile( char *string )
- {
- FILE *out;
-
- if( Param.log && !Global.logfile )
- open_logfile();
-
- out = ( Param.log ) ? Global.logfile : stdout;
- if( Param.log || Param.verbosity ) {
- fputs( string, out );
- fputc( '\n', out );
- fflush( out );
- }
- }
-
- void
- logprintf( const char *fmt, ... )
- {
- va_list argptr;
- FILE *out;
-
- va_start( argptr, fmt );
- if( Param.log && !Global.logfile )
- open_logfile();
-
- out = ( Param.log ) ? Global.logfile : stdout;
- if( Param.log || Param.verbosity ) {
- vfprintf( out, fmt, argptr );
- }
- va_end( argptr );
- }
-