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bonic: libc: cpuacct support for setuid functions

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Any of the setuid functions now updates /acct/uid/ with its own tid
before changing users. This is so we can properly account for cpu time
per uid.

Change-Id: I34186cf4d5228cac8439e582a9e26c01ef3011e4
Signed-off-by: Mike Chan <mike@android.com>
This commit is contained in:
Mike Chan
2010-03-02 10:55:58 -08:00
parent bd9a90c443
commit 9f6915631b
21 changed files with 219 additions and 43 deletions
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6
libc/include/sys/linux-unistd.h
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@@ -12,7 +12,7 @@ pid_t _waitpid (pid_t, int*, int, struct rusage*);
int waitid (int, pid_t, struct siginfo_t*, int,void*);
pid_t __sys_clone (int, void*, int*, void*, int*);
int execve (const char*, char* const*, char* const*);
int setuid (uid_t);
int __setuid (uid_t);
uid_t getuid (void);
gid_t getgid (void);
uid_t geteuid (void);
@@ -26,8 +26,8 @@ pid_t getppid (void);
pid_t setsid (void);
int setgid (gid_t);
int seteuid (uid_t);
int setreuid (uid_t, uid_t);
int setresuid (uid_t, uid_t, uid_t);
int __setreuid (uid_t, uid_t);
int __setresuid (uid_t, uid_t, uid_t);
int setresgid (gid_t, gid_t, gid_t);
void* __brk (void*);
int kill (pid_t, int);