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1 #include <signal.h> |
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2 #include "sig.h" |
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3 |
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4 void sig_childblock() { sig_block(SIGCHLD); } |
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5 void sig_childunblock() { sig_unblock(SIGCHLD); } |
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6 void sig_childcatch(f) void (*f)(); { sig_catch(SIGCHLD,f); } |
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7 void sig_childdefault() { sig_catch(SIGCHLD,SIG_DFL); } |