#include <sys/stat.h>
#include <fcntl.h>
-#include <sys/wait.h>
+#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <time.h> /* time(), localtime() */
#include <errno.h>
#include <limits.h>
#include <stdarg.h>
-#include <ctype.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <sys/socket.h>
-#include <sys/un.h> /* needed by create_pf_socket */
+#include <inttypes.h>
#include <string.h>
#include <assert.h>
#include <osl.h>
} \
}
+/** Evaluates to 1 if x < y, to -1 if x > y and to 0 if x == y. */
+#define NUM_COMPARE(x, y) ((int)((x) < (y)) - (int)((x) > (y)))
+
/** The columns of the directory table. */
enum dir_table_columns {
/** The name of the directory. */
struct user_info **ui_ptr);
int for_each_admissible_user(int (*func)(struct user_info *, void *),
void *data);
+void sort_hash_table(int (*comp)(const void *, const void *));
/* select.c */
int com_select(void);