cvs commit: src/lib/libc/sys fcntl.2 src/sys/kern kern_descrip.c src/sys/sys fcntl.h param.h src/tools/regression/file/dup dup.c

[Antoine Brodin]

antoine     2008-04-20 19:32:46 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_7)
    lib/libc/sys         fcntl.2 
    sys/kern             kern_descrip.c 
    sys/sys              fcntl.h param.h 
    tools/regression/file/dup dup.c 
  Log:
  MFC to RELENG_7:
    Introduce a new F_DUP2FD command to fcntl(2), for compatibility with
    Solaris and AIX.
    fcntl(fd, F_DUP2FD, arg) and dup2(fd, arg) are functionnaly equivalent.
    Document it.
    Add some regression tests (identical to the dup2(2) regression tests).
  
    PR:             120233
    Submitted by:   Jukka Ukkonen
    Approved by:    rwaston (mentor)
    MFC after:      1 month
  
  Revision    Changes    Path
  1.45.2.2    +37 -1     src/lib/libc/sys/fcntl.2
  1.313.2.5   +6 -1      src/sys/kern/kern_descrip.c
  1.16.18.2   +1 -1      src/sys/sys/fcntl.h
  1.308.2.11  +1 -1      src/sys/sys/param.h
  1.2.2.1     +71 -2     src/tools/regression/file/dup/dup.c