Man Pages – Linux Manual Pages

lok, nl, nonl – curses output options
USAGE
#include <curses.h>

int clearok(WINDOW *win, bool bf);
int idlok(WINDOW *win, bool bf);
void idcok(WINDOW *win, bool bf);
void [...]

abs, labs, llabs, imaxabs – compute the absolute value of an integer
USAGE
#include <stdlib.h>

int abs(int j);
long int labs(long int j);
long long int llabs(long long int j);

[...]

a64l, l64a – convert between long and base-64
USAGE
#include <stdlib.h>

long a64l(char *str64);

char *l64a(long value);

DESCRIPTION
These functions provide a conversion between 32-bit long integers and
[...]