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Kernel+LibC: Support passing O_CLOEXEC to pipe()

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In the userspace, this mimics the Linux pipe2() syscall;
in the kernel, the Process::sys$pipe() now always accepts
a flags argument, the no-argument pipe() syscall is now a
userspace wrapper over pipe2().
This commit is contained in:
Sergey Bugaev 2019-08-05 15:29:05 +03:00 • committed by Andreas Kling
parent 55d7810fab
commit 9c3b1ca0c6
5 changed files with 17 additions and 6 deletions
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2
Kernel/Process.h
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@ -168,7 +168,7 @@ public:
int sys$sigpending(sigset_t*);
int sys$getgroups(ssize_t, gid_t*);
int sys$setgroups(ssize_t, const gid_t*);
int sys$pipe(int* pipefd);
int sys$pipe(int pipefd[2], int flags);
int sys$killpg(int pgrp, int sig);
int sys$setgid(gid_t);
int sys$setuid(uid_t);