VALLOC(3)
NAME
valloc − aligned memory allocator
USAGE
char *valloc(size) unsigned size;
DESCRIPTION
Valloc allocates size bytes, aligned on a page boundary. It is implemented by calling malloc(3) with a slightly larger request, saving the true beginning of the block allocated, and returning a properly aligned pointer.
DIAGNOSTICS
Valloc returns a null pointer (zero) if there is no available memory, or if the arena has been detectably corrupted by storing outside the bounds of a block.