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Top Forums Programming C function "strtoull" failing Post 302858421 by rupeshkp728 on Monday 30th of September 2013 09:17:10 AM
Old 09-30-2013
C function "strtoull" failing

I have a code in which I am passing string "5368709120" to function strtoull() and it should had returned me number 5368709120 but instead it returns me 1073741824 which is incorrect.

What may be the possible cause of this and how to rectify it?

Code:
    typedef unsigned long long    ULL_Type;
    char *numStr = "5368709120";
    ULL_Type            num;

    num = strtoull(numStr, NULL, 10);


Last edited by rupeshkp728; 09-30-2013 at 02:24 PM..
 

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request_scroll(3alleg4) 					  Allegro manual					   request_scroll(3alleg4)

NAME
request_scroll - Queues a hardware scroll request with triple buffering. Allegro game programming library. SYNOPSIS
#include <allegro.h> int request_scroll(int x, int y); DESCRIPTION
This function is used for triple buffering. It requests a hardware scroll to the specified position, but returns immediately rather than waiting for a retrace. The scroll will then take place during the next vertical retrace, but you can carry on running other code in the meantime and use the poll_scroll() routine to detect when the flip has actually taken place. Triple buffering is only possible with certain drivers: you can look at the GFX_CAN_TRIPLE_BUFFER bit in the gfx_capabilities flag to see if it will work with the current driver. RETURN VALUE
This function returns zero on success, non-zero otherwise. SEE ALSO
poll_scroll(3alleg4), request_video_bitmap(3alleg4), gfx_capabilities(3alleg4), scroll_screen(3alleg4) Allegro version 4.4.2 request_scroll(3alleg4)
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