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/* $Id$ */
/**************************************************************************
* *
* Copyright (C) 1995 Silicon Graphics, Inc. *
* *
* These coded instructions, statements, and computer programs were *
* developed by SGI for public use. If any changes are made to this code*
* please try to get the changes back to the author. Feel free to make *
* modifications and changes to the code and release it. *
* *
**************************************************************************/
/* errexit call for general error handling */
#include <stdio.h>
#ifndef WIN32
#include <errno.h>
#include <netdb.h>
#include <unistd.h>
#endif /* WIN32 */
#include <stdarg.h>
#include <sys/types.h>
#include "sysdep.h"
#include "bench.h"
#ifdef HAVE_VPRINTF
#define VPRINTF(stderr, format, args) vfprintf((stderr), (format), (args))
#else
#ifdef HAVE_DOPRNT
#define VPRINTF(stderr, format, args) _doprnt((format), (args), (stderr))
#endif /* HAVE_DOPRNT */
#endif /* HAVE_VPRINTF */
/* print an error message and exit 1 */
void
errexit(const char *format, ...)
{
va_list args;
char hostname[64] = "";
pid_t PID;
PID = getpid();
gethostname(hostname, sizeof(hostname));
fprintf(stderr, "%s PID %d: ", hostname, PID);
va_start(args, format);
VPRINTF(stderr, format, args);
debug && VPRINTF(debugfile, format, args);
va_end(args);
fflush(stderr);
exit(1);
}
/* that's it */
/* print an error message and return -1 */
int
returnerr(const char *format, ...)
{
va_list args;
char hostname[64] = "";
pid_t PID;
PID = getpid();
gethostname(hostname, sizeof(hostname));
fprintf(stderr, "%s PID %d: ", hostname, PID);
va_start(args, format);
VPRINTF(stderr, format, args);
debug && VPRINTF(debugfile, format, args);
va_end(args);
fflush(stderr);
debug && fflush(debugfile);
return(-1);
}
/* that's it */
/* print a debug message and then flush */
int
d_printf(const char *format, ...)
{
va_list args;
va_start(args, format);
VPRINTF(debugfile, format, args);
va_end(args);
fflush(debugfile);
return 0;
}
/* that's it */
/* returns the last network error as a string */
char *neterrstr(void) {
static char buf[200];
#ifdef WIN32
sprintf(buf, "WSAGetLastError() = %d", WSAGetLastError());
WSASetLastError(0);
#else
sprintf(buf, "errno = %d: %s", errno, strerror(errno));
errno = 0;
#endif /* WIN32 */
return buf;
}
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