mirror of git://git.musl-libc.org/musl
add setresuid/setresgid functions (nonstandard)
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7fd3995282
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1db283bf19
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@ -154,6 +154,8 @@ int sethostname(const char *, size_t);
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int usleep(unsigned);
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unsigned ualarm(unsigned, unsigned);
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int setgroups(int, const gid_t []);
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int setresuid(uid_t, uid_t, uid_t);
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int setresgid(gid_t, gid_t, gid_t);
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#endif
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#define _XOPEN_VERSION 700
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@ -0,0 +1,10 @@
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#define _GNU_SOURCE
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#include <unistd.h>
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#include "syscall.h"
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#include "libc.h"
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int setresgid(gid_t rgid, gid_t egid, gid_t sgid)
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{
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if (libc.rsyscall) return libc.rsyscall(__NR_setresgid, rgid, egid, sgid, 0, 0, 0);
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return syscall(SYS_setresgid, rgid, egid, sgid);
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}
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@ -0,0 +1,10 @@
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#define _GNU_SOURCE
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#include <unistd.h>
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#include "syscall.h"
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#include "libc.h"
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int setresuid(uid_t ruid, uid_t euid, uid_t suid)
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{
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if (libc.rsyscall) return libc.rsyscall(__NR_setresuid, ruid, euid, suid, 0, 0, 0);
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return syscall(SYS_setresuid, ruid, euid, suid);
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}
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