txtresize
txtresize |
Purpose
Resize and get a reference to the character buffer of a text object.
Synopsis
char *txtresize(XPRMctx ctx, void *sysctx, void *t, int s);
Arguments
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ctx
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Mosel's execution context
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sysctx
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Context of
mmsystem
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t
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Reference to a text object
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s
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New size of the buffer (terminating 0 is not counted)
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Return value
A reference to the new character buffer or
NULL in case of memory error.
Further information
1. The buffer returned is terminated by the character 0 (like a C string) and can be modified as long as the size is not changed.
2. Since the memory management of the module may move text buffers when allocating memory, the pointer returned by this function is only valid until the next memory allocation.
Related topics
Module