debian man page for stralloc_ready

stralloc_ready(3)					     Library Functions Manual						 stralloc_ready(3)

NAME
       stralloc_ready - provide space in a stralloc

SYNTAX
       #include <stralloc.h>

       int stralloc_ready(stralloc* sa,size_t len);

DESCRIPTION
       stralloc_ready  makes  sure that sa has enough space allocated to hold 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 bytes,  stralloc_ready  allocates  at	least  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_ready runs out of memory, it leaves sa alone and returns 0.

RETURN VALUE
       1 for success, 0 on memory allocation failure.

SEE ALSO
       stralloc_readyplus(3)

																 stralloc_ready(3)