2.11BSD#431 - /usr/src/usr.bin/tip/log.c

   1: /*
   2:  * Copyright (c) 1983 Regents of the University of California.
   3:  * All rights reserved.  The Berkeley software License Agreement
   4:  * specifies the terms and conditions for redistribution.
   5:  */
   6: 
   7: #ifndef lint
   8: static char sccsid[] = "@(#)log.c	5.2 (Berkeley) 5/2/87";
   9: #endif not lint
  10: 
  11: #include "tip.h"
  12: 
  13: #ifdef ACULOG
  14: static  FILE *flog = NULL;
  15: 
  16: /*
  17:  * Log file maintenance routines
  18:  */
  19: 
  20: logent(group, num, acu, message)
  21:     char *group, *num, *acu, *message;
  22: {
  23:     char *user, *timestamp;
  24:     struct passwd *pwd;
  25:     long t;
  26: 
  27:     if (flog == NULL)
  28:         return;
  29:     if (flock(fileno(flog), LOCK_EX) < 0) {
  30:         perror("tip: flock");
  31:         return;
  32:     }
  33:     if ((user = getlogin()) == NOSTR)
  34:         if ((pwd = getpwuid(getuid())) == NOPWD)
  35:             user = "???";
  36:         else
  37:             user = pwd->pw_name;
  38:     t = time(0);
  39:     timestamp = ctime(&t);
  40:     timestamp[24] = '\0';
  41:     fprintf(flog, "%s (%s) <%s, %s, %s> %s\n",
  42:         user, timestamp, group,
  43: #ifdef PRISTINE
  44:         "",
  45: #else
  46:         num,
  47: #endif
  48:         acu, message);
  49:     (void) fflush(flog);
  50:     (void) flock(fileno(flog), LOCK_UN);
  51: }
  52: 
  53: loginit()
  54: {
  55:     flog = fopen(value(LOG), "a");
  56:     if (flog == NULL)
  57:         fprintf(stderr, "can't open log file %s.\r\n", value(LOG));
  58: }
  59: #endif

Defined functions

Defined variables