• Russ Cox's avatar
    preparation for exec. · dfa5893d
    Russ Cox authored
    * 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
    dfa5893d
asm_amd64_linux.s 1.61 KB