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Viewing changes to plugins.d/usplash.c

  • Committer: Teddy Hogeborn
  • Date: 2009-05-17 04:36:54 UTC
  • mfrom: (237.2.23 mandos-release)
  • Revision ID: teddy@fukt.bsnet.se-20090517043654-ueq9rsdd3233zczi
Merge from release branch.

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plugins.d/usplash.c
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                                   dirent */
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#include <stddef.h>             /* NULL */
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#include <string.h>             /* strlen(), memcmp() */
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#include <stdio.h>              /* asprintf(), perror(), sscanf() */
 
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#include <stdio.h>              /* asprintf(), perror() */
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#include <unistd.h>             /* close(), write(), readlink(),
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                                   read(), STDOUT_FILENO, sleep(),
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                                   fork(), setuid(), geteuid(),
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                                   EXIT_SUCCESS, malloc(), _exit() */
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#include <stdlib.h>             /* getenv() */
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#include <dirent.h>             /* opendir(), readdir(), closedir() */
 
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#include <inttypes.h>           /* intmax_t, strtoimax() */
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#include <sys/stat.h>           /* struct stat, lstat(), S_ISLNK */
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sig_atomic_t interrupted_by_signal = 0;
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        proc_ent != NULL;
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        proc_ent = readdir(proc_dir)){
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      pid_t pid;
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      /* In the GNU C library, pid_t is always int */
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      ret = sscanf(proc_ent->d_name, "%d", &pid);
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      if(ret != 1){
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        /* Not a process */
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        continue;
 
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      {
 
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        intmax_t tmpmax;
 
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        char *tmp;
 
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        errno = 0;
 
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        tmpmax = strtoimax(proc_ent->d_name, &tmp, 10);
 
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        if(errno != 0 or tmp == proc_ent->d_name or *tmp != '\0'
 
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           or tmpmax != (pid_t)tmpmax){
 
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          /* Not a process */
 
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          continue;
 
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        }
 
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        pid = (pid_t)tmpmax;
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      }
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      /* Find the executable name by doing readlink() on the
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         /proc/<pid>/exe link */