|
|
Sponsored Content
Top Forums
Programming
Problem with pointers, structures, and Pthread
Post 302152424 by just student on Wednesday 19th of December 2007 07:56:56 PM
12-19-2007
i promise you this week i will give it to C language 
after one week i will post my work here - i hope it works
after one week i will post my work here - i hope it works
|
|
10 More Discussions You Might Find Interesting
1. Programming
Dear friends
I have a bit basic doubts in pointers and the structures inter relationships.
the first one.
static struct apvt {
int dead;
int pending;
int abouttograb;
}*agents=NULL;
what agents pointer is... (1 Reply)
Discussion started by: tech_voip
1 Replies
2. Programming
Hi All,
I was given a format of a file, and was asked to write a program which displays the data contained in the file in that purticular format.
Its all so confusing.
Please find the example of the format as well the code I have written in the attachment.
I hope any one of u guyz can... (0 Replies)
Discussion started by: jazz
0 Replies
3. Solaris
Hi all!
I am working on unix systems.I am programming in c.
I have got some problems with pthread.when I use pthread_create to creat a thread it says:
(.text+0x3a): undefined reference to `pthread_create'.
same is the problm with pthread_kill.
Can anyone help me out here.
Thanks.
vij. (2 Replies)
Discussion started by: vijlak
2 Replies
4. Linux
hello
can any1 plz tell me about the system defined structures (like sysinfo) which wil give system and n/w charecteristics (ex: freeram in sysinfo). (1 Reply)
Discussion started by: jeenat
1 Replies
5. UNIX for Dummies Questions & Answers
Hello,
I run my pthread code on Linux with 4 processors. However, the speed up is only 2 times.
The code is about solving equation (G+s(i)C)z(i)=B*us(i), i=1,...,n. Here G,C are m*m matrix, B*us(i) is a m*1 vector and s(i) are n different numbers. I need to solve the equation n times to... (2 Replies)
Discussion started by: mgig
2 Replies
6. Programming
Hi All,
I am using the array of pointers and storing the address of string.This is a global list.
So i am using extern to give the reference of this list to another file and using reading the data from this string.
But list is being corrupted and string is missing some characters in... (2 Replies)
Discussion started by: lovevijay03
2 Replies
7. Ubuntu
Hi all,
I wrote some code in c, using pthread (I configured the linker and compiler in eclipse IDE first).
#include <pthread.h>
#include "starter.h"
#include "UI.h"
Page* MM;
Page* Disk;
PCB* all_pcb_array;
void* display_prompt(void *id){
printf("Hello111\n");
return... (1 Reply)
Discussion started by: elad2109
1 Replies
8. Programming
Hi guys.
What is the difference between these:
1. int *a;
2. int (*a); (2 Replies)
Discussion started by: majid.merkava
2 Replies
9. Programming
Hello All,
I am having this issue...where I am actually having hard time understanding the problem:
The code is as follows:
#include<iostream.h>
void fxn(char*** var)
{
int i =4;
*var = (char**)malloc(i*sizeof(char*));
for(int j =0; j<4; j++)
{
*var = "name";
cout<<*var;... (6 Replies)
Discussion started by: mind@work
6 Replies
10. Programming
Hello,
I have a signal handler which manipulates a data structure. The data structure's operations aren't atomic. So if two threads/processes are in a critical section at the same time the data structure will be broken.
With threads you can avoid this stuff with semaphores etc.
However,... (10 Replies)
Discussion started by: littlegnome
10 Replies
LEARN ABOUT SUSE
langinfo
langinfo.h(3HEAD) Headers langinfo.h(3HEAD) NAME
langinfo.h, langinfo - language information constants SYNOPSIS
#include <langinfo.h> DESCRIPTION
The <langinfo.h> header contains the constants used to identify items of langinfo data (see nl_langinfo(3C)). The type of the constant, nl_item, is defined as described in <nl_types.h>. The following constants are defined. The entries under Category indicate in which setlocale(3C) category each item is defined. Constant Category Meaning CODESET LC_CTYPE codeset name D_T_FMT LC_TIME string for formatting date and time D_FMT LC_TIME date format string T_FMT LC_TIME time format string T_FMT_AMPM LC_TIME a.m. or p.m. time format string AM_STR LC_TIME ante-meridiem affix PM_STR LC_TIME post-meridiem affix DAY_1 LC_TIME name of the first day of the week (for example, Sunday) DAY_2 LC_TIME name of the second day of the week (for example, Monday) DAY_3 LC_TIME name of the third day of the week (for example, Tuesday) DAY_4 LC_TIME name of the fourth day of the week (for example, Wednesday) DAY_5 LC_TIME name of the fifth day of the week (for example, Thursday) DAY_6 LC_TIME name of the sixth day of the week (for example, Friday) DAY_7 LC_TIME name of the seventh day of the week (for example, Saturday) ABDAY_1 LC_TIME abbreviated name of the first day of the week ABDAY_2 LC_TIME abbreviated name of the second day of the week ABDAY_3 LC_TIME abbreviated name of the third day of the week ABDAY_4 LC_TIME abbreviated name of the fourth day of the week ABDAY_5 LC_TIME abbreviated name of the fifth day of the week ABDAY_6 LC_TIME abbreviated name of the seventh day of the week ABDAY_7 LC_TIME abbreviated name of the seventh day of the week MON_1 LC_TIME name of the first month of the year MON_2 LC_TIME name of the second month MON_3 LC_TIME name of the third month MON_4 LC_TIME name of the fourth month MON_5 LC_TIME name of the fifth month MON_6 LC_TIME name of the sixth month MON_7 LC_TIME name of the seventh month MON_8 LC_TIME name of the eighth month MON_9 LC_TIME name of the ninth month MON_10 LC_TIME name of the tenth month MON_11 LC_TIME name of the eleventh month MON_12 LC_TIME name of the twelfth month ABMON_1 LC_TIME abbreviated name of the first month ABMON_2 LC_TIME abbreviated name of the second month ABMON_3 LC_TIME abbreviated name of the third month ABMON_4 LC_TIME abbreviated name of the fourth month ABMON_5 LC_TIME abbreviated name of the fifth month ABMON_6 LC_TIME abbreviated name of the sixth month ABMON_7 LC_TIME abbreviated name of the seventh month ABMON_8 LC_TIME abbreviated name of the eighth month ABMON_9 LC_TIME abbreviated name of the ninth month ABMON_10 LC_TIME abbreviated name of the tenth month ABMON_11 LC_TIME abbreviated name of the eleventh month ABMON_12 LC_TIME abbreviated name of the twelfth month ERA LC_TIME era description segments ERA_D_FMT LC_TIME era date format string ERA_D_T_FMT LC_TIME era date and time format string ERA_T_FMT LC_TIME era time format string ALT_DIGITS LC_TIME alternative symbols for digits RADIXCHAR LC_NUMERIC radix character THOUSEP LC_NUMERIC separator for thousands YESEXPR LC_MESSAGES affirmative response expression NOEXPR LC_MESSAGES negative response expression YESSTR LC_MESSAGES affirmative response for yes/no queries NOSTR LC_MESSAGES negative response ro yes/no queries CRNCYSTR LC_MONETARY local currency symbol, preceded by '-' if the symbol sould appear before the value, '+' if the symbol should appear after the value, or '.' if the symbol should replace the radix character If the locale's values for p_cs_precedes and n_cs_precedes do not match, the value of nl_langinfo(CRNCYSTR) is unspecified. The <langinfo.h> header declares the following as a function: char *nl_langinfo(nl_item); Inclusion of <langinfo.h> header may also make visible all symbols from <nl_types.h>. USAGE
Wherever possible, users are advised to use functions compatible with those in the ISO C standard to access items of langinfo data. In par- ticular, the strftime(3C) function should be used to access date and time information defined in category LC_TIME. The localeconv(3C) func- tion should be used to access information corresponding to RADIXCHAR, THOUSEP, and CRNCYSTR. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Interface Stability |Standard | +-----------------------------+-----------------------------+ SEE ALSO
mkmsgs(1), localeconv(3C), nl_langinfo(3C), nl_types.h(3HEAD), setlocale(3C), strftime(3C), attributes(5), standards(5) SunOS 5.10 30 Aug 2002 langinfo.h(3HEAD)