3713 Implement accept4() 3714 Implement pipe2() 3715 Implement dup3() 3716 Implement mkostemp() and mkostemps() 3719 so_socketpair syscall should preserve FD_CLOEXEC flag Reviewed by: Dan McDonald <danmcd@nexenta.com> Reviewed by: Robert Mustacchi <rm@joyent.com> Approved by: Garrett D'Amore <garrett@damore.org>

PSARC 2009/657 delete obsolete system call traps 6906485 delete obsolete system call traps --HG-- rename : usr/src/cmd/truss/xstat.c => usr/src/cmd/truss/stat.c rename : usr/src/lib/libc/port/gen/dup2.c => usr/src/lib/libc/port/gen/dup.c rename : usr/src/lib/libc/port/sys/libc_fcntl.c => usr/src/lib/libc/port/sys/fcntl.c rename : usr/src/lib/libc/port/sys/libc_open.c => usr/src/lib/libc/port/sys/open.c