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

   1: #include "uucp.h"
   2: #include <signal.h>
   3: 
   4: 
   5: /*******
   6:  *	xuucico(rmtname)		start up uucico for rmtname
   7:  *	char *rmtname;
   8:  *
   9:  *	return codes:  none
  10:  */
  11: 
  12: xuucico(rmtname)
  13: char *rmtname;
  14: {
  15:     if (fork() == 0) {
  16:         /*  start uucico for rmtname system  */
  17:         char opt[100];
  18:         close(0);
  19:         close(1);
  20:         close(2);
  21:         open("/dev/null", 0);
  22:         open("/dev/null", 1);
  23:         open("/dev/null", 1);
  24:         signal(SIGINT, SIG_IGN);
  25:         signal(SIGHUP, SIG_IGN);
  26:         signal(SIGQUIT, SIG_IGN);
  27:         signal(SIGKILL, SIG_IGN);
  28:         if (rmtname[0] != '\0')
  29:             sprintf(opt, "-s%.7s", rmtname);
  30:         else
  31:             opt[0] = '\0';
  32:         execl(UUCICO, "UUCICO", "-r1", opt, 0);
  33:         exit(100);
  34:     }
  35:     return;
  36: }
  37: 
  38: 
  39: /*******
  40:  *	xuuxqt()		start up uuxqt
  41:  *
  42:  *	return codes:  none
  43:  */
  44: 
  45: xuuxqt()
  46: {
  47:     if (fork() == 0) {
  48:         /*  start uuxqt  */
  49:         close(0);
  50:         close(1);
  51:         close(2);
  52:         open("/dev/null", 2);
  53:         open("/dev/null", 2);
  54:         open("/dev/null", 2);
  55:         signal(SIGINT, SIG_IGN);
  56:         signal(SIGHUP, SIG_IGN);
  57:         signal(SIGQUIT, SIG_IGN);
  58:         signal(SIGKILL, SIG_IGN);
  59:         execl(UUXQT, "UUXQT",  0);
  60:         exit(100);
  61:     }
  62:     return;
  63: }
  64: xuucp(str)
  65: char *str;
  66: {
  67:     char text[300];
  68:     if (fork() == 0) {
  69:         /*  start uucp  */
  70:         close(0);
  71:         close(1);
  72:         close(2);
  73:         open("/dev/null", 0);
  74:         open("/dev/null", 1);
  75:         open("/dev/null", 1);
  76:         signal(SIGINT, SIG_IGN);
  77:         signal(SIGHUP, SIG_IGN);
  78:         signal(SIGQUIT, SIG_IGN);
  79:         signal(SIGKILL, SIG_IGN);
  80:         sprintf(text, "%s -r %s", UUCP, str);
  81:         execl(SHELL, "sh", "-c", text, 0);
  82:         exit(100);
  83:     }
  84:     sleep(15);
  85:     return;
  86: }

Defined functions