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LibC: Add WIFCONTINUED
macro
Like other systems, we can encode the continued state with 0xffff in the status value. This is needed for some ports.
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@ -18,6 +18,7 @@ extern "C" {
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#define WIFEXITED(status) (WTERMSIG(status) == 0)
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#define WIFSTOPPED(status) (((status)&0xff) == 0x7f)
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#define WIFSIGNALED(status) (((char)(((status)&0x7f) + 1) >> 1) > 0)
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#define WIFCONTINUED(status) ((status) == 0xffff)
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#define WNOHANG 1
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#define WUNTRACED 2
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@ -64,7 +64,7 @@ pid_t waitpid(pid_t waitee, int* wstatus, int options)
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*wstatus = siginfo.si_status << 8 | 0x7f;
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break;
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case CLD_CONTINUED:
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*wstatus = 0;
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*wstatus = 0xffff;
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return 0; // return 0 if running
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default:
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VERIFY_NOT_REACHED();
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