threads and signals Post: 302270305

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does the way of handling, interrupting signals in HP-UX same as that of solaris. If there is difference than what it is.?:confused:

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Hi In my process there are few threads. Now, lets say all the threads are blocked for some reason or other.. now i read it somewhere that the kernel in this situation sends in some signal which can be caught. please let me know what signal is it and more details about that.. Thanks in...

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I want to handle signals in a process that involves lots of threads. Now I do know that there should be a dedicated thread that will actually be traping signals and then these signals will be ditributed to actual threads. My question is...in case a signals has been generated by a kernel for the...

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(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...

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I am having trouble with folowing sigset_t s; // now s represents set of signals sigemptyset(&s) ; // initialize this set and exclude all the signals from it.is it empty? sigaddset(&s,SIGILL);//this set containts only SIGILL signal sigprocmask(SIG_BLOCK,&s,NULL);//lost on this one Can...

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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...

LEARN ABOUT FREEBSD

pthread_cond_signal

PTHREAD_COND_SIGNAL(3)					   BSD Library Functions Manual 				    PTHREAD_COND_SIGNAL(3)

NAME

     pthread_cond_signal -- unblock a thread waiting for a condition variable

LIBRARY

     POSIX Threads Library (libpthread, -lpthread)

SYNOPSIS

     #include <pthread.h>

     int
     pthread_cond_signal(pthread_cond_t *cond);

DESCRIPTION

     The pthread_cond_signal() function unblocks one thread waiting for the condition variable cond.

RETURN VALUES

     If successful, the pthread_cond_signal() function will return zero, otherwise an error number will be returned to indicate the error.

ERRORS

     The pthread_cond_signal() function will fail if:

     [EINVAL]		The value specified by cond is invalid.

SEE ALSO

     pthread_cond_broadcast(3), pthread_cond_destroy(3), pthread_cond_init(3), pthread_cond_timedwait(3), pthread_cond_wait(3)

STANDARDS

     The pthread_cond_signal() function conforms to ISO/IEC 9945-1:1996 (``POSIX.1'').

BSD
								   July 28, 1998							       BSD

10 More Discussions You Might Find Interesting

1. Programming

Signals In HP-UX

Discussion started by: kapilv

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Threads Signals

Discussion started by: uday_kumar_spl