10 More Discussions You Might Find Interesting
1. Programming
I saw a header (.h) file with mixture of "regular" function declarations and other extern function declarations. As I was told all function declarations are implicitly external and the extern on functions declarations is superfluous. Here my focus is on function declaration, not variable yet.
int... (2 Replies)
Discussion started by: yifangt
2 Replies
2. Programming
In the header file data.h i got:
const char ack_msg = "ack: received your msg\n";
In the code file server.c i got:
extern const char ack_msg;
And else it is only used in a function call:
user$ grep ack_msg *c *h
server.c:extern const char ack_msg;
server.c: n = write(clientsfd,... (5 Replies)
Discussion started by: tornow
5 Replies
3. Ubuntu
Hi,
I am new to linux stuff. I want to use linux iptables to configure rule so that all my incoming traffic with protocol "tcp" is forwarded to the "FORWARD CHAIN". The traffic i am dealing with has destination addresss of my machine but i want to block it from coming to input chain and somehow... (0 Replies)
Discussion started by: arsipk
0 Replies
4. Programming
Why this is happening when both of them compiled together and run?
I am getting segmentation fault SIGSEGV.
File1.c:
int arr;
File2.c:
extern int *arr;
int main() {
arr = 100;
} (3 Replies)
Discussion started by: royalibrahim
3 Replies
5. Linux
Hello there Unix & Linux Guru's and Gifted ones,
Can anyone help me configure fetchmail on my redhat 9.0
This sounds to be silly but really I'm new to linux.
I really need step by step installation and configuration on our company's required Redhat 9.0 (shrike) OS.
Thank you and God... (2 Replies)
Discussion started by: struggled_boy
2 Replies
6. UNIX for Dummies Questions & Answers
Hi there,
I receive job applications sent by a website daemon. The email subject contains the job offer description. The problem is that gmail tends to concatenate emails with the same subject and I don't really want all applications in the same email. Thus the from field contains the candidate... (0 Replies)
Discussion started by: chebarbudo
0 Replies
7. Linux
Hi there, I'm having a bit of a strange problem which I would appreciate some help with.
The Problem:
I have two external hard drives, but I'm borrowing one off my parents to copy data too (one of mine, which is identical to theirs - WD MyBook 300g - is on its way out).
Fedora 9 recognizes... (3 Replies)
Discussion started by: lasthidingplace
3 Replies
8. Programming
file1.c
int a1;
int main()
{
a1 = 2;
printf("\na1 = %d\n", a1);
next();
printf("\na1 = %d\n", a1);
next1();
printf("\na1 = %d\n", a1);
}
file2.c
#include <stdio.h>
int b1 = 0;
void next(void) (1 Reply)
Discussion started by: Tanvirk
1 Replies
9. Programming
Hi,
Please let me know if the extern keyword is necessary for using functions which is defined and declared in another file and and used in a different file where both these files are linked together.
thanks (8 Replies)
Discussion started by: naan
8 Replies
10. UNIX for Dummies Questions & Answers
Hi peeps,
We are having around 60 users.
The time set to retrieve the mail is 300 sec.
But it's taking around 1 hour to deliver mails.
I am using debian sarge 3.1.
any clues?
And how it will affect if I decrease the time?
My machine has got 1 p4 3.0 GHZ processor and 1 GB ram.
The home... (2 Replies)
Discussion started by: squid04
2 Replies
WMAIL(1) User Commands WMAIL(1)
NAME
wmail - watches your inbox
SYNOPSIS
wmail [OPTIONS]
DESCRIPTION
wmail is a Window Maker docklet watching your inbox, which is either a ordinary mbox or a directory conforming to qmails Maildir format. It
provides a nice little GUI displaying some useful pieces of information about your inbox.
-display <string>
display to use
-c, --command <string>
command to run on button-click ("xterm -e mail" is default)
-i, --intervall <number>
number of seconds between mail-status updates (1 is default)
-f, --familyname
tickers the family-name if available
-fps, --frames <number>
ticker frames per second
-s, --shortname
tickers the nickname (all before the '@')
-sc, --symbolcolor <string>
symbol color-name
-fc, --fontcolor <string>
ticker-font color-name
-bc, --backcolor <string>
backlight color-name
-oc, --offcolor <string>
off-light color-name
-bg, --background <string>
frame-background for non-shaped window
-ns, --noshape
make the dockapp non-shaped (combine with -w)
-n, --new
forces wmail to show new mail exclusively
-mb, --mailbox <string>
specify another mailbox ($MAIL is default)
-e, --execute <string>
command to execute when receiving a new mail
-sf, --statusfield
consider the status-field of the mail header to distinguish unread mails
-rs, --readstatus <string>
status field content that your client uses to mark read mails
-fn, --tickerfont <string>
use specified X11 font to draw the ticker
-h, --help
shows this help text and exit
-v, --version
shows program version and exit
-w, --windowed
runs the application in windowed mode
ENVIRONMENT
wmail recognizes the following environment variables:
$MAIL
The location of the inbox you are using
NOTES
Other mailing mechanisms like POP or IMAP are not supported. Use a tool like fetchmail to retrieve POP or IMAP based mail.
AUTHORS
wmail was written by Sven Geisenhainer. This man page was written by Felipe Augusto van de Wiel.
SEE ALSO
fetchmail(1).
July 2006 wmail v2.0 (C) 2000~2002 Sven Geisenhainer WMAIL(1)