09-16-2011
I am working on embedded linux.
It turns out that the problem is not come from the source code itself but from the compile option. If I add -D_GNU_SOURCE when compiling libFOO then problem will be solved.
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
I have a problem I don't understand... I am trying to declare a variable, and then output the results of that variable, couldn't be simpler
#!/bin/ksh
VAR='Oranges'
if
then
echo "Found Lemons"
elif
then
echo "Found Oranges"
fi
The output shouold clearly be "Found Oranges", but... (2 Replies)
Discussion started by: danhodges99
2 Replies
2. Solaris
Greetings To All!
I am running Solaris 10 in a sparc environment.
Here is the deal:
In /var/spool/cron/crontabs, there is a cron user named "sys". If I do a
crontab -l sys, it returns:
# 0 * * * 0-6 /usr/lib/sa/sa1
# 20,40 8-17 * * 1-5 /usr/lib/sa/sa1
# 5 18 * * 1-5 /usr/lib/sa/sa2... (8 Replies)
Discussion started by: RobSand
8 Replies
3. Programming
Hi, i have this code... in order to test my problem...
#include <stdio.h>
#include <iostream>
#include <pthread.h>
static void* cliente(void *datos);
int main()
{
pthread_attr_t tattr;
int ret;
size_t size = PTHREAD_STACK_MIN + 0x0100;
ret =... (8 Replies)
Discussion started by: JEscola
8 Replies
4. UNIX for Dummies Questions & Answers
Hi All,
Appreciate if anyone can help. I've a script where it does echo function like this
while
do
FILE_ARG="cu0${w}_${FILE}_${DT}.av"
ORACLE_ERROR=`grep "ORA-" ${FILE_ARG}`
if ]; then
Func_Log_Writer "Fail! ${FILE_ARG}\n"
Func_Log_Writer "Error message:... (2 Replies)
Discussion started by: agathaeleanor
2 Replies
5. UNIX for Advanced & Expert Users
Hi,
I've Ubuntu 8.04, and it has some files that I just cannot delete. I've tried everything, inode, fsck etc.
Here is what the ls -li outputs
root@ubuntu:/home/luser/.local/share/Trash/files/junk# ls -l
ls: cannot access TRUNK_: No such file or directory
ls: cannot access 2006_output.mv:... (11 Replies)
Discussion started by: nitin
11 Replies
6. Infrastructure Monitoring
Hi,
I want to install net-snmp-devel package but i have following dependecy problem.
It's very odd, i don't get it. One of packages is depended on the other one, the other one is depended on the previous one as well. :S :S
Could you help me please?
Here are the steps:
# ls -l
total... (4 Replies)
Discussion started by: oduth
4 Replies
7. Shell Programming and Scripting
My script-
result=""
times()
{
echo "inside the times function"
result=8
echo "Inside function $result"
return $result
}
result=$(times)
echo "the value is "$?
echo "the value of result $result"
when I run I get this, why the value still remain 0.
$ ./func
the value is 0
the value... (5 Replies)
Discussion started by: boy18nj
5 Replies
8. Programming
Hi
#include "training.h"
#include <mqueue.h> // for posix mqs
int main(int argc,char *argv)
{
int opt,flag;
mqd_t msq; // msg q type
flag=O_RDWR|O_CREAT;
while((opt =getopt(argc,argv,"e")) != -1)
{
switch(opt)
{
case 'e':
... (4 Replies)
Discussion started by: kumaran_5555
4 Replies
9. UNIX for Advanced & Expert Users
I wonder if someone knows what is the rationale behind linking function calls of the POSIX threads library at link-time vs. run-time.
For example, if I create the following program:
#include <pthread.h>
void noop() {
return;
}
int main() {
pthread_self();
pthread_atfork(noop,... (1 Reply)
Discussion started by: jsimsa
1 Replies
10. Shell Programming and Scripting
Hi,
I have a simple awk script:
BEGIN{}
{
$a=$2-$1;
print $a
}
END{if(NR==0){
print "0"
}
}
to which I provide the following input
2.9 14
22.2 27 (4 Replies)
Discussion started by: jamie_123
4 Replies
LEARN ABOUT OSX
pthread_attr_set_getstackaddr
PTHREAD_ATTR(3) BSD Library Functions Manual PTHREAD_ATTR(3)
NAME
pthread_attr_getstackaddr, pthread_attr_setstackaddr -- thread attribute operations
SYNOPSIS
#include <pthread.h>
int
pthread_attr_getstackaddr(const pthread_attr_t *restrict attr, void **restrict stackaddr);
int
pthread_attr_setstackaddr(pthread_attr_t *attr, void *stackaddr);
DESCRIPTION
Thread attributes are used to specify parameters to pthread_create(). One attribute object can be used in multiple calls to
pthread_create(), with or without modifications between calls.
The functions pthread_attr_setstackaddr() and pthread_attr_getstackaddr() respectively, set and get the address at which the stack of the
newly created thread should be located. The stackaddr attribute is set within the attr argument, which can subsequently be used as an argu-
ment to pthread_create().
RETURN VALUES
If successful, these functions return 0. Otherwise, an error number is returned to indicate the error. pthread_attr_getstackaddr() returns
the stackaddr attribute value in stackaddr if successful.
ERRORS
pthread_attr_setstackaddr() will fail if:
[EINVAL] Invalid value for attr.
pthread_attr_getstackaddr() will fail if:
[EINVAL] Invalid value for attr.
SEE ALSO
pthread_create(3), pthread_attr_init(3), pthread_attr_setdetachstate(3), pthread_attr_setstacksize(3)
STANDARDS
pthread_attr_setstackaddr(), pthread_attr_getstackaddr(), conform to ISO/IEC 9945-1:1996 (``POSIX.1'')
BSD
December 31, 2007 BSD