BSD 2 development

[unix-history] / src / untmp.c

/* Copyright (c) 1979 Regents of the University of California */
/*
* Remove stuff in /tmp owned by the invoker.
*/
#include <retrofit.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <stdio.h>
#include <sys/dir.h>

struct  direct  dirent[2];

main()
{
       struct stat stbuf;
       register int uid;

       uid = getuid();
       if (chdir("/tmp") < 0) {
               perror("/tmp");
               exit(1);
       }
       if (freopen(".", "r", stdin) == NULL)
               exit(1);
       while (fread((char *) &dirent[0], sizeof (struct direct), 1, stdin) == 1) {
#define ent     dirent[0]
               if (ent.d_ino == 0)
                       continue;
               if (stat(ent.d_name, &stbuf))
                       continue;
               if (!strcmp(ent.d_name, ".") || !strcmp(ent.d_name, ".."))
                       continue;
               if (stbuf.st_uid != uid)
                       continue;
               if ((stbuf.st_mode & S_IFMT) != S_IFREG)
                       continue;
               if (unlink(ent.d_name))
                       continue;
               printf("%s\n", ent.d_name);
       }
       exit(0);
}