man mtext_cspn () - Search an M-text for the complement of a set of characters.
NAME
mtext_cspn - Search an M-text for the complement of a set of characters.
SYNOPSIS
int mtext_cspn (MText * mt, MText * reject)
DESCRIPTION
The mtext_cspn() returns the length of the initial segment of M-text mt1 that consists entirely of characters not in M-text mt2.
SEE ALSO
mtext_spn()