libpsl-native: add KillProcess and WaitPid functions #63
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These functions are used by powershell-unix to clean up SSH processes after they exit.
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@andschwa Can you help review this? |
| //! | ||
| bool KillProcess(pid_t pid) | ||
| { | ||
| return kill(pid, SIGKILL) == 0; |
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Seems reasonable:
Upon successful completion, a value of 0 is returned. Otherwise, a value of -1 is returned and errno is set to indicate the error.
| //! | ||
| pid_t WaitPid(pid_t pid, bool nohang) | ||
| { | ||
| return waitpid(pid, NULL, nohang ? WNOHANG : 0); |
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This seems fine to me, checked against the man pages on BSD and Linux.
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These functions are used by powershell-unix to clean up SSH processes
after they exit.
First part of fixes for PowerShell/PowerShell#13356.