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Add some basic setgroups(), getgroups() and initgroups().

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Also teach /bin/id to print the user's supplemental groups.
This commit is contained in:
Andreas Kling 2018-11-07 01:38:51 +01:00
parent d3bd3791cb
commit a7f1d892a9
12 changed files with 167 additions and 19 deletions
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2
LibC/unistd.h
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@ -21,6 +21,8 @@ gid_t getegid();
uid_t getuid();
gid_t getgid();
pid_t getpid();
int getgroups(int size, gid_t list[]);
int setgroups(size_t, const gid_t*);
pid_t tcgetpgrp(int fd);
int tcsetpgrp(int fd, pid_t pgid);
int open(const char* path, int options, ...);