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-rw-r--r--libc/misc/utmp/Makefile4
-rw-r--r--libc/misc/utmp/utent.c12
2 files changed, 14 insertions, 2 deletions
diff --git a/libc/misc/utmp/Makefile b/libc/misc/utmp/Makefile
index a3ef79bc7..7a68f1175 100644
--- a/libc/misc/utmp/Makefile
+++ b/libc/misc/utmp/Makefile
@@ -35,8 +35,8 @@ $(LIBC): ar-target
ar-target: $(OBJS)
$(AR) $(ARFLAGS) $(LIBC) $(OBJS)
-$(COBJS):
- $(CC) $(CFLAGS) $< -c $*.c -o $*.o
+$(COBJS): %.o : %.c
+ $(CC) $(CFLAGS) -c $< -o $@
$(STRIPTOOL) -x -R .note -R .comment $*.o
clean:
diff --git a/libc/misc/utmp/utent.c b/libc/misc/utmp/utent.c
index 2746b0b35..8d816c548 100644
--- a/libc/misc/utmp/utent.c
+++ b/libc/misc/utmp/utent.c
@@ -134,3 +134,15 @@ int utmpname (const char *new_ut_name)
close(ut_fd);
return 0;
}
+
+extern void updwtmp(const char *wtmp_file, const struct utmp *ut)
+{
+ int fd;
+
+ fd = open(wtmp_file, O_APPEND | O_WRONLY, 0);
+ if (fd >= 0) {
+ write(fd, (const char *) ut, sizeof(*ut));
+ close(fd);
+ }
+}
+