cvs commit: src/lib/libutil Makefile gr_util.c libutil.h

[Sean Farley]

scf         2008-05-16 02:07:57 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_7)
    lib/libutil          Makefile libutil.h 
  Added files:           (Branch: RELENG_7)
    lib/libutil          gr_util.c 
  Log:
  MFC:
  Add four utility functions related to struct grp processing modeled in-part
  after similar calls related to struct pwd in libutil/pw_util.c:
    - gr_equal()
      Perform a deep comparison of two struct grp's.  It does a thorough, yet
      unoptimized comparison of all the members regardless of order.
  
    - gr_make()
      Create a string (see group(5)) from a struct grp.
  
    - gr_dup()
      Duplicate a struct grp.  Returns a value that is a single contiguous
      block of memory.
  
    - gr_scan()
      Create a struct grp from a string (as produced by gr_make()).
  
      src/lib/libutil/Makefile: rev 1.66 -> 1.67
      src/lib/libutil/gr_util.c: rev 0 -> 1.1
      src/lib/libutil/libutil.h: rev 1.46 -> 1.47
  
  Revision  Changes    Path
  1.66.2.1  +1 -1      src/lib/libutil/Makefile
  1.1.2.1   +234 -0    src/lib/libutil/gr_util.c (new)
  1.45.2.1  +7 -0      src/lib/libutil/libutil.h