i just finished a project for a c++ class that i wrote at home on my computer, compiled with gcc. when i brought the code into school it would not compile, it would complain that cannot call main() function. at school we use ancient borland c++ from 1995. anyway my program has 20 different... (3 Replies)
Hi,
I have a main loop which calls a sub loop, which finally returns to the main loop itself. The main loop runs when a flag is set. Now, I have a signal handler for SIGINT, which resets the flag and thus stops the main loop. Suppose I send SIGINT while the program is in subloop, I get an error... (1 Reply)
Hi! I've a C program as shown below..
The line numbers and the statements of the program are separated by a space..
1 #include<stdio.h>
2 char a,b,c;
3 float x,y,z;
4 int main()
5 {
6 int d,e,f;
7 // further declarations
8 // further declarations
9 /* body*/
10 }
11 void fun1()
12... (1 Reply)
Hi friends,
when I am passing arguments to main, I want another function to be able to have access to that function, the problem is that I am creating athread, which has a function like void *xyz(void *), how can pass the refernce of argv to this function, if you see my program, you will better... (2 Replies)
H friends,
As we know, a function returns a value and that value is saved somwhere. like
int Sum( int x, int y )
{
return x + y;
}
Total = Sum( 10, 20 );
The value 30 is saved in variable Total.
Now the question is, what int value does the function main return, and where is it... (5 Replies)
Hello All,
I am trying to call a function from the calling main program from a dlopened library function, below is the entire code, when I execute it it crashes with sigill. Can you guys help me out I guess I am missing out on the linker flag or something here. besides I am new to AIX and... (1 Reply)
I feel that i am missing something obvious but i can't find what is wrong.
I have a script that is launching some functions with "&" and each call is feeding the array with a value. When all calls are finished I just want to retrieve the values of that array.
It is looking like that :
... (5 Replies)
A sample.c file is written with only one single statement.
main;
Segmentation fault occurred when executed that file.
Any statement other than main; is written, for example unix; then it won't compile.
why is this behaviour ! (2 Replies)
Hi. I have some code, that for some reason, I could not post it here in this post. Here's the address for it:
#if 0 shc Version 4.0.1, Generic Shell Script Compiler GNU GPL Version 3 Md - Pastebin.com
First off, I used "shc" to convert the code from shell script to C.
And The... (6 Replies)
Discussion started by: ignatius
6 Replies
LEARN ABOUT OSX
tk_setappname
Tk_SetAppName(3) Tk Library Procedures Tk_SetAppName(3)__________________________________________________________________________________________________________________________________________________NAME
Tk_SetAppName - Set the name of an application for 'send' commands
SYNOPSIS
#include <tk.h>
const char *
Tk_SetAppName(tkwin, name)
ARGUMENTS
Tk_Window tkwin (in) Token for window in application. Used only to select a particular application.
const char *name (in) Name under which to register the application.
_________________________________________________________________DESCRIPTION
Tk_SetAppName associates a name with a given application and records that association on the display containing with the application's main
window. After this procedure has been invoked, other applications on the display will be able to use the send command to invoke operations
in the application. If name is already in use by some other application on the display, then a new name will be generated by appending "
#2" to name; if this name is also in use, the number will be incremented until an unused name is found. The return value from the proce-
dure is a pointer to the name actually used.
If the application already has a name when Tk_SetAppName is called, then the new name replaces the old name.
Tk_SetAppName also adds a send command to the application's interpreter, which can be used to send commands from this application to others
on any of the displays where the application has windows.
The application's name registration persists until the interpreter is deleted or the send command is deleted from interp, at which point
the name is automatically unregistered and the application becomes inaccessible via send. The application can be made accessible again by
calling Tk_SetAppName.
Tk_SetAppName is called automatically by Tk_Init, so applications do not normally need to call it explicitly.
The command tk appname provides Tcl-level access to the functionality of Tk_SetAppName.
KEYWORDS
application, name, register, send command
Tk 4.0 Tk_SetAppName(3)