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 REDHAT
tiffbuffer
TIFFBUFFER(3T)TIFFBUFFER(3T)NAME
TIFFReadBufferSetup, TIFFWriteBufferSetup - I/O buffering control routines
SYNOPSIS
#include <tiffio.h>
int TIFFReadBufferSetup(TIFF*, tdata_t buffer, tsize_t size);
int TIFFWriteBufferSetup(TIFF*, tdata_t buffer, tsize_t size);
DESCRIPTION
The following routines are provided for client-control of the I/O buffers used by the library. Applications need never use these routines;
they are provided only for ``intelligent clients'' that wish to optimize memory usage and/or eliminate potential copy operations that can
occur when working with images that have data stored without compression.
TIFFReadBufferSetup sets up the data buffer used to read raw (encoded) data from a file. If the specified pointer is NULL (zero), then a
buffer of the appropriate size is allocated. Otherwise the caller must guarantee that the buffer is large enough to hold any individual
strip of raw data. TIFFReadBufferSetup returns a non-zero value if the setup was successful and zero otherwise.
TIFFWriteBufferSetup sets up the data buffer used to write raw (encoded) data to a file. If the specified size is -1 then the buffer size
is selected to hold a complete tile or strip, or at least 8 kilobytes, whichever is greater. If the specified buffer is NULL (zero), then
a buffer of the appropriate size is dynamically allocated. TIFFWriteBufferSetup returns a non-zero value if the setup was successful and
zero otherwise.
DIAGNOSTICS
%s: No space for data buffer at scanline %ld. TIFFReadBufferSetup was unable to dynamically allocate space for a data buffer.
%s: No space for output buffer. TIFFWriteBufferSetup was unable to dynamically allocate space for a data buffer.
SEE ALSO libtiff(3T)
October 15, 1995 TIFFBUFFER(3T)
06-14-2012
