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Diffstat (limited to 'riemann.fmi.uni-sofia.bg/ngetty/ngetty-1.1/utmp_users.c')
-rw-r--r--riemann.fmi.uni-sofia.bg/ngetty/ngetty-1.1/utmp_users.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/riemann.fmi.uni-sofia.bg/ngetty/ngetty-1.1/utmp_users.c b/riemann.fmi.uni-sofia.bg/ngetty/ngetty-1.1/utmp_users.c
new file mode 100644
index 0000000..0904ae8
--- /dev/null
+++ b/riemann.fmi.uni-sofia.bg/ngetty/ngetty-1.1/utmp_users.c
@@ -0,0 +1,18 @@
+#include <unistd.h>
+#include <fcntl.h>
+#include "lib.h"
+
+unsigned long utmp_users() /*EXTRACT_INCL*/ {
+ unsigned long u=0;
+#ifdef USE_LIBC_UTMP
+ struct utmp_type *ut;
+ f_setutent();
+#else
+ struct utmp_type ut[1];
+ int fd = open(Utmp_File, O_RDONLY);
+#endif
+ while (f_getutent())
+ if (ut->ut_type == USER_PROCESS) u++;
+ f_endutent();
+ return u;
+}