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- /*
- * KEY.C
- *
- * routines for manipulating the key reassignment buffers
- *
- */
-
- #include "char.h"
-
-
- /*
- * k_seek()
- *
- * k_seek() finds a buffer based on the global variable
- * 'keycheck'. the first match returns a pointer to the
- * replacement string; the variable 'len' is also set to
- * point to the length field. If no match, then it returns
- * a null pointer
- */
-
- char *k_seek()
- {
- for (kp = &kbuffer[ 0 ], k = 0; k < NKEYS; k++, kp++)
- {
- if (kp->keystroke == keycheck)
- {
- len = &(kp->length);
- ptr = kp->buffer;
- return ptr;
- }
- }
- return ((char *) 0);
- }
-
-
- /*
- * k_alloc()
- *
- * k_alloc() searches for an unallocated key buffer.
- * It does so by searching for a zero keystroke field.
- * Simple.
- */
-
- char *k_alloc()
- {
- keycheck = 0;
- return k_seek();
- }
-
-