ref: c966ea5e449c2e59b01b7b0499b1bffba633d7dd
dir: /sys/include/ape/error.h/
#ifndef __ERROR_H
#define __ERROR_H
#ifndef _RESEARCH_SOURCE
   This header file is not defined in pure ANSI or POSIX
#endif
#pragma lib "/$M/lib/ape/libv.a"
#ifdef __cplusplus
extern "C" {
#endif
extern char *_progname;		/* program name */
extern void _perror(char *);	/* perror but with _progname */
#ifdef __cplusplus
}
#endif
#endif /* _ERROR_H */