[unix-history] / usr / src / cmd / learn / wrapup.c

#include "signal.h"
#include "stdio.h"
#include "lrnref"

wrapup(n)
int n;
{
	/* this routine does not use 'system' because it wants
	 interrupts turned off */
	int retval, pid, pidw;

	signal(SIGINT, SIG_IGN);
	chdir("..");
	if ( (pid=fork()) ==0) {
		signal(SIGHUP, SIG_IGN);
		execl("/bin/rm", "rm", "-r", dir, 0);
		execl("/usr/bin/rm", "rm", "-r", dir, 0);
		fprintf(stderr, "Can't find 'rm' command.\n");
		exit(0);
	}
	printf("Bye.\n"); /* not only does this reassure user but 
			it stalls for time while deleting directory */
	fflush(stdout);
	/* printf("Wantd %d got %d val %d\n",pid, pidw, retval); */
	exit(n);
}
Commit	Line	Data
29512365 BK	1	#include "signal.h"
	2	#include "stdio.h"
	3	#include "lrnref"
	4
	5	wrapup(n)
	6	int n;
	7	{
	8	/* this routine does not use 'system' because it wants
	9	interrupts turned off */
	10	int retval, pid, pidw;
	11
	12	signal(SIGINT, SIG_IGN);
	13	chdir("..");
	14	if ( (pid=fork()) ==0) {
	15	signal(SIGHUP, SIG_IGN);
	16	execl("/bin/rm", "rm", "-r", dir, 0);
	17	execl("/usr/bin/rm", "rm", "-r", dir, 0);
	18	fprintf(stderr, "Can't find 'rm' command.\n");
	19	exit(0);
	20	}
	21	printf("Bye.\n"); /* not only does this reassure user but
	22	it stalls for time while deleting directory */
	23	fflush(stdout);
	24	/* printf("Wantd %d got %d val %d\n",pid, pidw, retval); */
	25	exit(n);
	26	}