stralloc_readyplus(3) Library Functions Manual stralloc_readyplus(3)
NAME
stralloc_readyplus - provide space in a stralloc
SYNTAX
#include <stralloc.h>
int stralloc_readyplus(stralloc* sa,size_t len);
DESCRIPTION
stralloc_readyplus makes sure that sa has enough space allocated to hold an additional len bytes: If sa is not allocated, stralloc_ready
allocates at least len bytes of space, and returns 1. If sa is already allocated, but not enough to hold len additional bytes, stral-
loc_ready allocates at least sa->len+len bytes of space, copies the old string into the new space, frees the old space, and returns 1. Note
that this changes sa.s.
If stralloc_readyplus runs out of memory, it leaves sa alone and returns 0.
RETURN VALUE
1 for success, 0 on memory allocation failure.
SEE ALSO
stralloc_ready(3)
stralloc_readyplus(3)
