debian man page for stralloc_ready

Query: stralloc_ready

OS: debian

Section: 3

Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar

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)
Related Man Pages
copyin(9) - debian
copy(9) - debian
copyout(9) - debian
copy(9) - opendarwin
copyin(9) - linux
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