UNIX 7th Ed. - /usr/src/cmd/uucp/logent.c

   1: #include "uucp.h"
   2: #include <sys/types.h>
   3: #include <time.h>
   4: 
   5: 
   6: char Tmplog[MAXFULLNAME] = "";
   7: FILE *Lp = NULL;
   8: 
   9: /*******
  10:  *	logent(text, status)	make log entry
  11:  *	char *text, *status;
  12:  *
  13:  *	return code - none
  14:  */
  15: 
  16: logent(text, status)
  17: char *text, *status;
  18: {
  19:     int n;
  20:     FILE *fp;
  21:     if (Lp != NULL) {
  22:         /*  make entry in existing temp log file  */
  23:         mlogent(Lp, status, text);
  24:         return;
  25:     }
  26: 
  27:     if (ulockf(LOGLOCK, 10l) == 0) {
  28:         if ((fp = fopen(LOGFILE, "a")) == NULL) {
  29:             rmlock(LOGLOCK);
  30:         }
  31:         else {
  32:             mlogent(fp, status, text);
  33:             fclose(fp);
  34:             rmlock(LOGLOCK);
  35:             return;
  36:         }
  37:     }
  38: 
  39:     /*  make a temp log file  */
  40:     for (n = 0; n < 10; n++) {
  41:         sprintf(Tmplog, "%s/LOG.%05d.%1d", LOGDIR, getpid(), n);
  42:         if (access(Tmplog, 0) == -1)
  43:             break;
  44:     }
  45:     if ((Lp = fopen(Tmplog, "w")) == NULL)
  46:         return;
  47:     chmod(Tmplog, 0222);
  48:     setbuf(Lp, NULL);
  49:     mlogent(Lp, status, text);
  50:     return;
  51: }
  52: 
  53: /***
  54:  *	mlogent(fp, status, text)  - make a log entry
  55:  */
  56: 
  57: mlogent(fp, status, text)
  58: char *text, *status;
  59: FILE *fp;
  60: {
  61:     struct tm *tp;
  62:     extern struct tm *localtime();
  63:     time_t clock;
  64:     time(&clock);
  65:     tp = localtime(&clock);
  66:     fprintf(fp, "%s %s ", User, Rmtname);
  67:     fprintf(fp, "(%d/%d-%d:%d) ", tp->tm_mon + 1,
  68:         tp->tm_mday, tp->tm_hour, tp->tm_min);
  69:     fprintf(fp, "%s (%s)\n", status, text);
  70:     return;
  71: }
  72: 
  73: /***
  74:  *	logcls()	close log file
  75:  *
  76:  *	return codes:  none
  77:  */
  78: 
  79: logcls()
  80: {
  81:     if (Lp != NULL) {
  82:         fclose(Lp);
  83:         chmod(Tmplog, 0666);
  84:     }
  85:     return;
  86: }
  87: 
  88: 
  89: /***
  90:  *	syslog(text)	make system log entry
  91:  *	char *text;
  92:  *
  93:  *	return codes - none
  94:  */
  95: 
  96: syslog(text)
  97: char *text;
  98: {
  99:     struct tm *tp;
 100:     extern struct tm *localtime();
 101:     time_t clock;
 102:     FILE *fp;
 103: 
 104:     time(&clock);
 105:     tp = localtime(&clock);
 106:     fp = fopen(SYSLOG, "a");
 107:     if (fp == NULL)
 108:         return;
 109:     fprintf(fp, "%s %s ", User, Rmtname);
 110:     fprintf(fp, "(%d/%d-%d:%d) ", tp->tm_mon + 1,
 111:         tp->tm_mday, tp->tm_hour, tp->tm_min);
 112:     fprintf(fp, "%s\n", text);
 113:     fclose(fp);
 114:     return;
 115: }

Defined functions

Defined variables