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libbb: code shrink by factoring out common update_utmp_DEAD_PROCESS

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function                                             old     new   delta
update_utmp_DEAD_PROCESS                               -      17     +17
telnetd_main                                        1685    1674     -11
mark_terminated                                       56      45     -11
handle_sigchld                                        74      63     -11

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
2015-01-05 15:37:58 +01:00
parent 08b90a9d10
commit da9212667c
5 changed files with 20 additions and 16 deletions
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2
include/libbb.h
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@ -921,9 +921,11 @@ void die_if_bad_username(const char* name) FAST_FUNC;
#if ENABLE_FEATURE_UTMP
void FAST_FUNC write_new_utmp(pid_t pid, int new_type, const char *tty_name, const char *username, const char *hostname);
void FAST_FUNC update_utmp(pid_t pid, int new_type, const char *tty_name, const char *username, const char *hostname);
void FAST_FUNC update_utmp_DEAD_PROCESS(pid_t pid);
#else
# define write_new_utmp(pid, new_type, tty_name, username, hostname) ((void)0)
# define update_utmp(pid, new_type, tty_name, username, hostname) ((void)0)
# define update_utmp_DEAD_PROCESS(pid) ((void)0)
#endif