I already have one CPP program which invokes the C program.And the C program contains whole function definitions..!This is a working program..I have to enable the logs in both CPP as well as in the C program ..!So I am reading the enviornmental variable log path from the CPP and doing the logging in CPP program..But I have to use the logging in the C program also...So again should I read the enviornmental variable for log path?As of now I am reading it in the C program also..But I dnt think it will work..I cant pass the file pointer as an argument because I dont have permission to change these functions..!I am using the gcc compiler only..!
Can anybody help me out on this..?
Example code:
test1.cpp
---------
This is an example code only..!
Thanks in advance....!!!
Last edited by DukeNuke2; 05-08-2009 at 06:01 AM..
Reason: added code tags
Hi to all...
I'm currently running a C++ program in Unix environment and it is dependent to a Unix environment variable with a date value.
ex: echo $DateToday
20060403
I want to change that date in my C++ program, changing the value date to 20061120 and revert back to original... (6 Replies)
I have function declaration in Java and same function definition written in C programming language.. A JNI call from Java is made to a fuction...Function would set the environment variable { putenv(cEnvString1);} using C-built -in function ..and later return the encrypted string...
putenv is... (6 Replies)
I've searched Google and now this forum. Best guess is my search fu is not good (and it probably isn't). The Google search did bring me here.
Background
I have a number of Korn Shell scripts who all use one of 3 values for an environment variable used in the backup system.
On occasion one or... (8 Replies)
Hi All,
I'm trying to write an menu driven program to automate some functions which involve loging to multiple hosts. The hosts can differ for every use, so I thought I would use an config file to get the hostnames. Now I need to set those values in the config file to environment variable to... (6 Replies)
Hi all,
I am fairly new to unix scripting and will like to know how to dynamically set the name of an environment variable to be used.
We have a .env file where we defined the names and locations of data files, trigger files, directories .... etc
Example of variables defined in .env... (4 Replies)
shell script: #!/bin/csh set VAR=12345 echo $VAR
will peacefully give the output 12345 at shell. I need to use C++ to do the same in some part of the code:
string str = "12345";
retValue="set var1= "+str;
system(retValue1.c_str());
system("echo $var1");
This doesn't create a system... (1 Reply)
I want to set a enviroment variable
VDC_DIR to a particular directory.
I am doing it as
export VDC_DIR=/abc
it gets set but when i logout and do relogin than its not there.
one way could be setting it in .profile file.
but i have seen it on another box where it is not present in... (2 Replies)
I am trying to install timbl- memory based learner tools in ubuntu. it after unpacking the tar file it brings the following msg
No package 'ticcutils' found
Consider adjusting the PKG_CONFIG_PATH environment variable if you
installed software in a non-standard prefix.
Alternatively, you... (1 Reply)
I am wondering about the following:
stty columns 140
I have found that a number of times I need to set my display columns to a high number (such as 140) but I have to do this every time I login to use putty/ssh. Can we set this with an environmental variable so that it is permanent?
Also... (4 Replies)
Discussion started by: newbie2010
4 Replies
LEARN ABOUT CENTOS
glgetfragdatalocation
GLGETFRAGDATALOCATIO(3G) OpenGL Manual GLGETFRAGDATALOCATIO(3G)NAME
glGetFragDataLocation - query the bindings of color numbers to user-defined varying out variables
C SPECIFICATION
GLint glGetFragDataLocation(GLuint program, const char * name);
PARAMETERS
program
The name of the program containing varying out variable whose binding to query
name
The name of the user-defined varying out variable whose binding to query
DESCRIPTION
glGetFragDataLocation retrieves the assigned color number binding for the user-defined varying out variable name for program program.
program must have previously been linked. name must be a null-terminated string. If name is not the name of an active user-defined varying
out fragment shader variable within program, -1 will be returned.
ERRORS
GL_INVALID_OPERATION is generated if program is not the name of a program object.
SEE ALSO
glCreateProgram(), glBindFragDataLocation()
COPYRIGHT
Copyright (C) 2010 Khronos Group. This material may be distributed subject to the terms and conditions set forth in the Open Publication
License, v 1.0, 8 June 1999. http://opencontent.org/openpub/.
AUTHORS
opengl.org
opengl.org 06/10/2014 GLGETFRAGDATALOCATIO(3G)