LinuxGuruz
  • Last 5 Forum Topics
    Replies
    Views
    Last post


The Web Only This Site
  • BOOKMARK

  • ADD TO FAVORITES

  • REFERENCES


  • MARC

    Mailing list ARChives
    - Search by -
     Subjects
     Authors
     Bodies





    FOLDOC

    Computing Dictionary




  • Text Link Ads






  • LINUX man pages
  • Linux Man Page Viewer


    The following form allows you to view linux man pages.

    Command:

    getresuid32

    
    
    

    SYNOPSIS

           #define _GNU_SOURCE         /* See feature_test_macros(7) */
           #include <unistd.h>
    
           int getresuid(uid_t *ruid, uid_t *euid, uid_t *suid);
           int getresgid(gid_t *rgid, gid_t *egid, gid_t *sgid);
    
    
    

    DESCRIPTION

           getresuid() returns the real UID, the effective UID, and the saved set-
           user-ID of the calling process, in the arguments ruid, euid, and  suid,
           respectively.   getresgid()  performs  the  analogous task for the pro-
           cess's group IDs.
    
    
    

    RETURN VALUE

           On success, zero is returned.  On error, -1 is returned, and  errno  is
           set appropriately.
    
    
    

    ERRORS

           EFAULT One  of  the  arguments specified an address outside the calling
                  program's address space.
    
    
    

    VERSIONS

           These system calls appeared on Linux starting with kernel 2.1.44.
    
           The prototypes  are  given  by  glibc  since  version  2.3.2,  provided
           _GNU_SOURCE is defined.
    
    
    

    CONFORMING TO

           These  calls are nonstandard; they also appear on HP-UX and some of the
           BSDs.
    
    
    

    NOTES

           The original Linux getresuid() and getresgid() system  calls  supported
           only  16-bit  user and group IDs.  Subsequently, Linux 2.4 added getre-
           suid32() and getresgid32(), supporting 32-bit IDs.   The  glibc  getre-
           suid()  and  getresgid()  wrapper functions transparently deal with the
           variations across kernel versions.
    
    
    

    SEE ALSO

           getuid(2), setresuid(2), setreuid(2), setuid(2), credentials(7)
    
    
    

    Linux 2010-11-22 GETRESUID(2)

    
    
  • MORE RESOURCE


  • Linux

    The Distributions





    Linux

    The Software





    Linux

    The News



  • MARKETING






  • Toll Free

webmaster@linuxguruz.com
Copyright © 1999 - 2016 by LinuxGuruz