... One way to do this would be to have each widget emit its own type of signal when its adjustment changes, and either pass the new value to the signal handler, or require it to look inside the widget's data structure in order to ascertain the value. ... The value argument is the initial value you want to give to the adjustment, usually corresponding to the topmost or leftmost position of an adjustable widget. The lower argument specifies the lowest value which the adjustment can hold. ...

. Next: Process Control Up: C Standard Library Functions Previous: Mathematics . #include <malloc.h> . void *calloc(size_t num elems, size_t elem_size) - Allocate an array and initialise all elements to zero . void free(void *mem address) - Free a block of memory. void *malloc(size_t num bytes) - Allocate a block of memory. void *realloc(void *mem address, size_t news i ze) - Reallocate (adjust size) a block of memory. Dave.Marshall@cm.cf.ac.uk . Wed Sep 14 10:06:31 BST 1994

About us . ... Telescopes . ... Apart from the 6-meter telescope BTA two small telescopes are operative at SAO: the 1-m and 0.6-m telescopes, both manufactured by Carl Zeiss, Jena, are located near the BTA. ... These telescopes are used for adjusting the equipment and techniques of observations used at the BTA. ... The observational time allocation and also a brief description of the equipment of the 1-m telescope, which is used either permanently or mainly on this telescope, are presented below. ...