1stralloc_ready(3)          Library Functions Manual          stralloc_ready(3)
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NAME

6       stralloc_ready - provide space in a stralloc
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SYNTAX

9       #include <stralloc.h>
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11       int stralloc_ready(stralloc* sa,size_t len);
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DESCRIPTION

14       stralloc_ready  makes  sure  that sa has enough space allocated to hold
15       len bytes: If sa is not allocated, stralloc_ready  allocates  at  least
16       len  bytes of space, and returns 1. If sa is already allocated, but not
17       enough to hold len bytes, stralloc_ready allocates at least  len  bytes
18       of  space,  copies  the  old  string  into the new space, frees the old
19       space, and returns 1. Note that this changes sa.s.
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21       If stralloc_ready runs out of memory, it leaves sa alone and returns 0.
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RETURN VALUE

24       1 for success, 0 on memory allocation failure.
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SEE ALSO

27       stralloc_readyplus(3)
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31                                                             stralloc_ready(3)
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