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Reactos
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#if defined(LIBC_SCCS) && !defined(lint)static char sccsid[] = "@(#)err.c 8.1 (Berkeley) 6/4/93";#endif /* LIBC_SCCS and not lint */
#include "err.h"#include <errno.h>#include <stdio.h>#include <stdlib.h>#include <string.h>
#ifdef __STDC__#include <stdarg.h>#else#include <varargs.h>#endif
extern char *__progname; /* Program name, from crt0. */
void#ifdef __STDC__err(int eval, const char *fmt, ...)#elseerr(eval, fmt, va_alist) int eval; const char *fmt; va_dcl#endif{ va_list ap;#if __STDC__ va_start(ap, fmt);#else va_start(ap);#endif verr(eval, fmt, ap); va_end(ap);}
voidverr(int eval, const char *fmt, va_list ap){ int sverrno;
sverrno = errno; (void)fprintf(stderr, "%s: ", __progname); if (fmt != NULL) { (void)vfprintf(stderr, fmt, ap); (void)fprintf(stderr, ": "); } (void)fprintf(stderr, "%s\n", strerror(sverrno)); exit(eval);}
void#if __STDC__errx(int eval, const char *fmt, ...)#elseerrx(eval, fmt, va_alist) int eval; const char *fmt; va_dcl#endif{ va_list ap;#if __STDC__ va_start(ap, fmt);#else va_start(ap);#endif verrx(eval, fmt, ap); va_end(ap);}
voidverrx(int eval, const char *fmt, va_list ap){ (void)fprintf(stderr, "%s: ", __progname); if (fmt != NULL) (void)vfprintf(stderr, fmt, ap); (void)fprintf(stderr, "\n"); exit(eval);}
void#if __STDC__warn(const char *fmt, ...)#elsewarn(fmt, va_alist) const char *fmt; va_dcl#endif{ va_list ap;#if __STDC__ va_start(ap, fmt);#else va_start(ap);#endif vwarn(fmt, ap); va_end(ap);}
voidvwarn(fmt, ap) const char *fmt; va_list ap;{ int sverrno;
sverrno = errno; (void)fprintf(stderr, "%s: ", __progname); if (fmt != NULL) { (void)vfprintf(stderr, fmt, ap); (void)fprintf(stderr, ": "); } (void)fprintf(stderr, "%s\n", strerror(sverrno));}
void#ifdef __STDC__warnx(const char *fmt, ...)#elsewarnx(fmt, va_alist) const char *fmt; va_dcl#endif{ va_list ap;#ifdef __STDC__ va_start(ap, fmt);#else va_start(ap);#endif vwarnx(fmt, ap); va_end(ap);}
voidvwarnx(fmt, ap) const char *fmt; va_list ap;{ (void)fprintf(stderr, "%s: ", __progname); if (fmt != NULL) (void)vfprintf(stderr, fmt, ap); (void)fprintf(stderr, "\n");}