Sponsored Content
Full Discussion: main function
Top Forums Programming main function Post 302071976 by arun.viswanath on Wednesday 26th of April 2006 06:04:52 AM
Old 04-26-2006
main function

Is it possible to execute any function before main() function in C or C++.
 

10 More Discussions You Might Find Interesting

1. Programming

c++ calling main() function

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)
Discussion started by: norsk hedensk
3 Replies

2. Programming

signal handling while in a function other than main

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)
Discussion started by: Theju
1 Replies

3. Shell Programming and Scripting

Help in separating variables declared in the main function

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)
Discussion started by: abk07
1 Replies

4. Programming

unable to send a char parameter from main to a function

why does this not work? #include <stdio.h> #include <stdlib.h> char getFileMode(char charChanger) { char filetype; /*var to hold the value to be returned*/ filetype = charSetter; /*set filetype to "l" if it is a symlink*/ return filetype; } int main(void){ char... (8 Replies)
Discussion started by: bluetxxth
8 Replies

5. Programming

How to access argv[x] from another function other than main???

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)
Discussion started by: gabam
2 Replies

6. Programming

Function main returning int?

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)
Discussion started by: gabam
5 Replies

7. AIX

Calling functions from main program from dlopened library function

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)
Discussion started by: syedtoah
1 Replies

8. UNIX for Dummies Questions & Answers

[ksh93+] Array fed by function is empty when used in main.

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)
Discussion started by: bibou25
5 Replies

9. Programming

A single statement without main function in c

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)
Discussion started by: techmonk
2 Replies

10. UNIX for Beginners Questions & Answers

A function that refuses to run anywhere else but main()

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
pdebuild-user-mode-linux(1)					     pbuilder					       pdebuild-user-mode-linux(1)

NAME
pdebuild-user-mode-linux - pbuilder-user-mode-linux way of doing debuild SYNOPSIS
pdebuild-user-mode-linux [pdebuild-user-mode-linux options] -- [pbuilder-user-mode-linux options] DESCRIPTION
A convenience program for pbuilder-user-mode-linux which invokes pbuilder after obtaining appropriate root privilege in a Debian source directory. One must be inside the source tree containing the debian directory, in order to make it work. PDEBUILD OPTIONS
--buildsourceroot [fakeroot] The command used to gain root privilege for invoking dpkg-buildpackage --auto-debsign Invoke debsign at the end of pdebuild process. --debsign-k [key-id] Pass -k option to debsign to specify which keyid to sign. --buildresult [Directory for build results] The place which build result is stored. --configfile [Extra config file to use] The configuration file is used, but not passed on to pbuilder-user-mode-linux. --debbuildopts [options to pass to dpkg-buildpackage] The space-delimited list of options are passed to dpkg-buildpackage. This option appends to pbuilder option --debbuildopts and may also be used to reset the list of options by passing the empty string. --use-pdebuild-internal Uses a different implementation of pdebuild, which calls clean and build inside the chroot, using bind-mounts. pdebuild-internal tries to run debian/rules clean inside the chroot. To achieve the goal, the working directory is passed on inside the chroot, in the form of bind-mounting and debuild is run. This option will not protect the working directory and its parent directories from the build scripts. -- [pbuilder options] After the -- symbol, an arbitrary number of pbuilder options can be specified. See pbuilder-user-mode-linux.1 for full list of options. There is an exception that --buildresult needs to be specified as pdebuild option before the -- to be effective. FILES
/etc/pbuilderrc The configuration file for pbuilder-user-mode-linux, used in pdebuild-user-mode-linux. /usr/share/pbuilder/pbuilderrc The default configuration file for pbuilder-user-mode-linux, used in pdebuild-user-mode-linux. ${HOME}/.pbuilderrc Configuration file for pbuilder-user-mode-linux, used in pdebuild-user-mode-linux, overrides what is written in /etc/pbuilderrc AUTHOR
Initial coding, and main maintenance is done by Junichi Uekawa <dancer@debian.org>. The homepage is available at http://pbuilder.alioth.debian.org SEE ALSO
/usr/share/doc/pbuilder/pbuilder-doc.html, pbuilder-user-mode-linux(1), pbuilderrc(5), pbuilder-uml.conf(5) Debian 2006 May 24 pdebuild-user-mode-linux(1)
All times are GMT -4. The time now is 04:01 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy