Hi...
I am trying to read a binary data that have different types of messages of different lengths. I am using fread() but this functions needs the size and count to read the buffer from the file. I think this may cause that the buffer overlaps other messages.
Is there an alternative to read... (1 Reply)
Hi,
I have written one script to calculate total space of all file in one directory, ignoring subdirectory, it works fine.
Now, I've been trying to calculate all files which includes files in any subdirectories.
I use recursive function to do this, but it can work only if there is only one... (4 Replies)
Hi:-
One of our users is getting an error: "There is no process to read data written to a pipe.”
I am trying to find out what the pipe buffer size is currently set to. How do I go about this?
Thanks, (0 Replies)
hi everyone,
can any one help change the buffer cache size in redhat and suse?? this error i got when i installed oracle 10g and it went well and when i try to mount the database using startup cmd it says too many buffer cache parameters (error code : ora-1034)
thnq in advance (0 Replies)
I need to calcualte the size of a directory by the year the files in that directory were created .
For example the script will sum up, by year, the number of blocks for that directory and its' subdirectories for files created / accessed in that year.
I need a report that would look like... (11 Replies)
Hi friends,
Hope everybody is fine. First have a look at my code, then we will talk about it.
$ cat copy.c
#include <stdio.h>
#define PERMS 0644 /* RW for owner, R for group, others */
#define BUFSIZE 1
char *progname;
int main(int argc,char * argv)
{
int f1, f2, n;
... (4 Replies)
Hi,
I am using the below command to get the output in a file called "Logs.txt"
tail -f filename | egrep -i "cpu | hung " >> Logs.txt The problem is the Logs.txt file gets updated only after the buffer is 8Kb, but i want to update the file immediately and not wait for the buffer to get 8kb.
Is... (8 Replies)
Hello :
I need some help in writing a ksh script which will find a particular directory in all the file systems in a server and finally report the total size of the direcotry in all the file systems.
Some thing like this..
find /u*/app/oracle -type d -name "product" -prune
and then... (1 Reply)
Discussion started by: Sam1974
1 Replies
LEARN ABOUT DEBIAN
create_sub_zbuffer
create_sub_zbuffer(3alleg4) Allegro manual create_sub_zbuffer(3alleg4)NAME
create_sub_zbuffer - Creates a sub-z-buffer. Allegro game programming library.
SYNOPSIS
#include <allegro.h>
ZBUFFER *create_sub_zbuffer(ZBUFFER *parent, int x, int y, int width, int height);
DESCRIPTION
Creates a sub-z-buffer, ie. a z-buffer sharing drawing memory with a pre-existing z-buffer, but possibly with a different size. The same
rules as for sub-bitmaps apply: the sub-z-buffer width and height can extend beyond the right and bottom edges of the parent (they will be
clipped), but the origin point must lie within the parent region.
When drawing z-buffered to a bitmap, the top left corner of the bitmap is always mapped to the top left corner of the current z-buffer. So
this function is primarily useful if you want to draw to a sub-bitmap and use the corresponding sub-area of the z-buffer. In other cases,
eg. if you just want to draw to a sub-bitmap of screen (and not to other parts of screen), then you would usually want to create a normal
z-buffer (not sub-z-buffer) the size of the visible screen. You don't need to first create a z-buffer the size of the virtual screen and
then a sub-z-buffer of that.
RETURN VALUE
Returns the pointer to the sub ZBUFFER or NULL if there was an error. Remember to destroy the ZBUFFER once you are done with it, to avoid
having memory leaks.
SEE ALSO create_zbuffer(3alleg4), create_sub_bitmap(3alleg4), destroy_zbuffer(3alleg4)Allegro version 4.4.2 create_sub_zbuffer(3alleg4)