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CVS commit: src/sys

Module Name:    src
Committed By:   christos
Date:           Sun Apr 10 15:45:34 UTC 2011

Modified Files:
        src/sys/kern: kern_descrip.c sys_descrip.c sys_generic.c sys_pipe.c
            uipc_syscalls.c vfs_syscalls.c
        src/sys/sys: fcntl.h filedesc.h

Log Message:
- Add O_CLOEXEC to open(2)
- Add fd_set_exclose() to encapsulate uses of FIO{,N}CLEX, O_CLOEXEC, F{G,S}ETFD
- Add a pipe1() function to allow passing flags to the fd's that pipe(2)
  opens to ease implementation of linux pipe2(2)
- Factor out fp handling code from open(2) and fhopen(2)

To generate a diff of this commit:
cvs rdiff -u -r1.211 -r1.212 src/sys/kern/kern_descrip.c
cvs rdiff -u -r1.19 -r1.20 src/sys/kern/sys_descrip.c
cvs rdiff -u -r1.125 -r1.126 src/sys/kern/sys_generic.c
cvs rdiff -u -r1.129 -r1.130 src/sys/kern/sys_pipe.c
cvs rdiff -u -r1.141 -r1.142 src/sys/kern/uipc_syscalls.c
cvs rdiff -u -r1.421 -r1.422 src/sys/kern/vfs_syscalls.c
cvs rdiff -u -r1.36 -r1.37 src/sys/sys/fcntl.h
cvs rdiff -u -r1.58 -r1.59 src/sys/sys/filedesc.h

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

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