mtext_get_properties - Get multiple text properties.
, int pos
Get multiple text properties.
The mtext_get_properties() function searches the character at pos in M-text mt
for properties whose key is key .
If such properties are found, they
are stored in the memory area pointed to by props .
num limits the
maximum number of stored properties.
If the operation was successful, mtext_get_properties()
returns the number of actually stored properties. If the character at pos does
not have a property whose key is key , the return value is 0. If an
error is detected, mtext_get_properties() returns -1 and assigns an error code
to the external variable merror_code .
Copyright (C) 2001 Information-technology Promotion Agency (IPA)
Copyright (C) 2001-2009 National Institute of Advanced Industrial Science and
Permission is granted to copy, distribute and/or modify this document under the
terms of the GNU Free Documentation License