src/common/getlibpath.c

#ifndef lint
static const char       RCSid[] = "$Id: getlibpath.c,v 2.6 2013/12/19 16:38:12 greg Exp $";
#endif
/*
 * Return Radiance library search path
 *
 *  External symbols declared in paths.h
 */

#include "copyright.h"

#include <stdio.h>

#include "paths.h"

char *
getrlibpath()
{
        static char     *libpath = NULL;

        if (libpath == NULL)
                if ((libpath = getenv(ULIBVAR)) == NULL)
                        libpath = DEFPATH;

        return(libpath);
}
Revision:	2.7
Committed:	Sat Jun 7 05:09:45 2025 UTC (4 months, 3 weeks ago) by greg
Content type:	text/plain
Branch:	MAIN
CVS Tags:	rad6R0, HEAD
Changes since 2.6:	+2 -3 lines
Log Message:	refactor: Put some declarations into "paths.h" and included in "platform.h"
#	User	Rev	Content
1	greg	2.1	#ifndef lint
2	greg	2.7	static const char RCSid[] = "$Id: getlibpath.c,v 2.6 2013/12/19 16:38:12 greg Exp $";
3	greg	2.1	#endif
4			/*
5			* Return Radiance library search path
6	greg	2.2	*
7	greg	2.7	* External symbols declared in paths.h
8	greg	2.2	*/
9
10	greg	2.3	#include "copyright.h"
11	greg	2.1
12			#include <stdio.h>
13
14			#include "paths.h"
15
16			char *
17	greg	2.4	getrlibpath()
18	greg	2.1	{
19			static char *libpath = NULL;
20
21			if (libpath == NULL)
22			if ((libpath = getenv(ULIBVAR)) == NULL)
23			libpath = DEFPATH;
24
25			return(libpath);
26			}