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Add tcsetpgrp()+tcgetpgrp().

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One more step on the path to being able to ^C a runaway process. :^)
This commit is contained in:
Andreas Kling 2018-11-02 13:14:25 +01:00
parent d8f0dd6f3b
commit 621217ffeb
11 changed files with 72 additions and 4 deletions
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9
LibC/unistd.cpp
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@ -25,9 +25,14 @@ pid_t setsid()
return Syscall::invoke(Syscall::PosixSetsid);
}
pid_t sys$getsid(pid_t pid)
pid_t tcgetpgrp(int fd)
{
return Syscall::invoke(Syscall::PosixSetsid, (dword)pid);
return Syscall::invoke(Syscall::PosixTcgetpgrp, (dword)fd);
}
int tcsetpgrp(int fd, pid_t pgid)
{
return Syscall::invoke(Syscall::PosixTcsetpgrp, (dword)fd, (dword)pgid);
}
int setpgid(pid_t pid, pid_t pgid)

2
LibC/unistd.h
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@ -16,6 +16,8 @@ pid_t getpgrp();
uid_t getuid();
gid_t getgid();
pid_t getpid();
pid_t tcgetpgrp(int fd);
int tcsetpgrp(int fd, pid_t pgid);
int open(const char* path, int options);
ssize_t read(int fd, void* buf, size_t count);
ssize_t write(int fd, const void* buf, size_t count);