I was wondering about following. If I have set of 3 signals. And they are all blocked.Now at some point in the program the set is unblocked. Which signal will be delivered first.This is my set....SIGTSTP,SIGQUIT,SIGINT.When I added them in the set and unblock them I did it in following order...
Last cal will unblock all signals but which one will be delivered first. When I play with this it seems that SIGINT is the first one to be delivered.
When I am using msgrcv to get a message from a queue, in case of msgsnd some error, the msgrcv thread will waiting forever.
Is there some way that I can specify a time out value for this queue ? just let msgrcv wait for some time, if no message comes during this time slot, msgrcv just return... (3 Replies)
(posted this in the scripting forum as well, but figured it should go here) So, what's going on is this:
For our program, we had to create our own shell, and if the user pressed ctrl-c just at the cmdline, then this signal would be ignored, but if there is a foreground process running, let's... (0 Replies)
How can use signals in a C program If i want a child program to signal it's parent program that it(child) program has completed the task that it was assigned.:confused: (2 Replies)
how can do this programs in c++
Program description:
Infinite loop in a program starts working with 2 seconds the screen (console) "I 'm trying" to write, but it automatically after 10 seconds, the screen "Close" will terminate the execution of typing.
c++ code (3 Replies)
I'm working with recv and I am having a heck of a lot of trouble ignoring excess data that I did not ask for. I was hoping someone could shine some light on the subject for me because I'm not getting anywhere fast.
---------- Post updated at 02:46 AM ---------- Previous update was at 12:31 AM... (2 Replies)
Hi All,
The problem statement is as below:
Problem: A process (exe) is getting executed in background. The output of this process is getting logged in a file. After successfully running for some time the process gets terminated. In the log file following is present:
^M[7m Interrupt ^M[27m... (8 Replies)
I know the command mailq can check the pending mail in mqueue , and also have another command to check POSIX mail queue in server , now I will regularly check the mqueue manually , it is time consuming , would advise the script that could help to check the mail queue , and then send the details to... (3 Replies)
Discussion started by: ust3
3 Replies
LEARN ABOUT DEBIAN
mdbfontsize
mdbFontSize(5) The m17n Library mdbFontSize(5)NAME
mdbFontSize - Font Size
DESCRIPTION
In some case, a font contains incorrect information about its size (typically in the case of a hacked TrueType font), which results in a
bad text layout when such a font is used in combination with the other fonts. To overcome this problem, the m17n library loads information
about font-size adjustment from the m17n database by the tags <font, resize>. The data is loaded as a plist of this format.
FONT-SIZE-ADJUSTMENT ::= PER-FONT *
PER-FONT ::= '(' FONT-SPEC ADJUST-RATIO ')'
FONT-SPEC ::=
'(' [ FOUNDRY FAMILY
[ WEIGHT [ STYLE [ STRETCH [ ADSTYLE ]]]]]
REGISTRY ')'
ADJUST-RATIO ::= INTEGER
FONT-SPEC is to specify properties of a font. FOUNDRY to REGISTRY are symbols corresponding to Mfoundry to Mregistry property of a font.
See m17nFont for the meaning of each property.
ADJUST-RATIO is an integer number specifying by percentage how much the font-size must be adjusted. For instance, this PER-FONT:
((devanagari-cdac) 150)
instructs the font handler of the m17n library to open a font of 1.5 times bigger than a requested size on opening a font whose registry is
'devanagari-cdac'.
COPYRIGHT
Copyright (C) 2001 Information-technology Promotion Agency (IPA)
Copyright (C) 2001-2011 National Institute of Advanced Industrial Science and Technology (AIST)
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License
<http://www.gnu.org/licenses/fdl.html>.
Version 1.6.2 12 Jan 2011 mdbFontSize(5)