diff options
Diffstat (limited to 'toys/posix/who.c')
| -rw-r--r-- | toys/posix/who.c | 43 |
1 files changed, 20 insertions, 23 deletions
diff --git a/toys/posix/who.c b/toys/posix/who.c index 5f888d71..d09a9325 100644 --- a/toys/posix/who.c +++ b/toys/posix/who.c @@ -1,6 +1,4 @@ -/* vi: set sw=4 ts=4: - * - * who.c - display who is on the system +/* who.c - display who is on the system * * Copyright 2012 ProFUSION Embedded Systems * @@ -11,36 +9,35 @@ USE_WHO(NEWTOY(who, NULL, TOYFLAG_BIN)) config WHO - bool "who" - default n - help - usage: who - - Print logged user information on system + bool "who" + default n + help + usage: who + Print logged user information on system */ #include "toys.h" void who_main(void) { - struct utmpx *entry; - - setutxent(); + struct utmpx *entry; - while ((entry = getutxent())) { - if (entry->ut_type == USER_PROCESS) { - time_t time; - int time_size; - char * times; + setutxent(); - time = entry->ut_tv.tv_sec; - times = ctime(&time); - time_size = strlen(times) - 2; - printf("%s\t%s\t%*.*s\t(%s)\n", entry->ut_user, entry->ut_line, time_size, time_size, ctime(&time), entry->ut_host); + while ((entry = getutxent())) { + if (entry->ut_type == USER_PROCESS) { + time_t time; + int time_size; + char * times; - } + time = entry->ut_tv.tv_sec; + times = ctime(&time); + time_size = strlen(times) - 2; + printf("%s\t%s\t%*.*s\t(%s)\n", entry->ut_user, entry->ut_line, + time_size, time_size, ctime(&time), entry->ut_host); } + } - endutxent(); + endutxent(); } |