Russ Cox
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dfa5893d4f
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preparation for exec.
* syscall:
add syscall.RawSyscall, which doesn't use sys.entersyscall/sys.exitsyscall
add syscall.dup2
add syscall.BytePtrPtr
add syscall.Rusage, RusagePtr
add syscall.F_GETFD, F_SETFD, FD_CLOEXEC
* runtime:
clean up, correct signal handling.
can now survive (continue running after) a signal.
R=r
DELTA=394 (286 added, 51 deleted, 57 changed)
OCL=20351
CL=20369
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2008-12-03 14:21:28 -08:00 |
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