MEMREV(3) C Programmer's Manual MEMREV(3)NAMEmemrev - reverse an array in place
SYNOPSIS
#include <publib.h>
void *memrev(void *block, size_t elsize, size_t elnum);
DESCRIPTIONmemrev will reverse an array, by swapping the contents of its elements.
RETURN VALUEmemrev returns its first argument.
EXAMPLE
To reverse an integer array one might do the following.
int array[4] = { 1, 2, 3, 4 };
memrev(array, sizeof(array[0]), 4);
This will result in the array being { 4, 3, 2, 1 }.
SEE ALSOpublib(3), strrev(3), memshuffle(3)AUTHOR
Lars Wirzenius (lars.wirzenius@helsinki.fi)
Publib C Programmer's Manual MEMREV(3)