User defined signal 1

9 More Discussions You Might Find Interesting

1. AIX

AIX : User Defined Authorizations Question

Hello everyone, We have got a Server say Testserver with AIX 6.1 running on it. We want to create user defined authorization for syslogd, ntpd and named . We don't want to use pre-defined authorization (aix.network.daemon). Is it possible to create an independent authorization for commands?...

2. UNIX for Dummies Questions & Answers

user defined commands

Hi, i would like to create user defined commands. e,g: if an user executes , mkdircd test then a directory called test should be created and it should be cd to test. How i can create the command mkdircd with below action: mkdir $1 && cd $1. Please help me in achieving this

3. Shell Programming and Scripting

User defined functions in awk

Hi; Is der ne to to use user defined functions for the values in awk find $1 -type f -ls | nawk '{{print "|"$3"|"$5"|"$6"|"$8"|"$9"|"$10"|"} for(i=11;i<=NF;i++){printf("%s",$i)}}' In above command i want to append some values returned by user functions on line. thnks; ajay

4. Programming

add more user-defined signals

Hi Is there a way to add more user-defined signals? I am currently using SIGUSR1 and SIGUSR2 - but I need another one. How can I do that? Thanks!

5. Solaris

Wants to use User defined Macro in Makefile

I am converting 32-bit C++ code to 64-bit on Solaris. I have used unsigned long in number of files. I want it to convert to unsigned int for 64-bit. Total files are around 2000. Can you please help me if possible to do it in makefile using MACRO while build. If it is not possible any other...

6. Shell Programming and Scripting

need help with User Defined Function

Dear Friends, I need a help regarding User defined function in shell script. My problem is as follows: my_func.sh my_funcI(){ grep 'mystring' I.dat } my_funcQ(){ grep 'mystring' Q.dat } myfuncI myfuncQ But As both the function has same function only the...

7. Shell Programming and Scripting

Force Input in User Defined Variable

In a line such as: echo -n "How many days back would you like to check? "; read days How can I ensure that the user has a.) entered a number between 1-30 (not 0 or 31+) and b.) has not just hit enter (ie set it to "") and if it's entered wrong, how do I start the if statement over? I...

8. UNIX for Dummies Questions & Answers

User defined service

I want to add a new IP service which executes a script on SCO OS5. I have amended /etc/services and added to port number (3333) I have amended /etc/inetd.conf and added a line for this service but I can't get it to execute my own shell script When I telnet to the IP address on port 3333 I...

9. Shell Programming and Scripting

Nawk user-defined function

HELP!!!! I am in an on-line shell programming class and have a question. Here is the data: Mike Harrington:(510) 548-1278:250:100:175 Christian Dobbins:(408) 538-2358:155:90:201 Susan Dalsass:(206) 654-6279:250:60:50 (There are 12 contribuors total) This database contains names, phone...

LEARN ABOUT ULTRIX

sigprocmask

sigprocmask(3)						     Library Functions Manual						    sigprocmask(3)

Name
       sigprocmask - examine and change blocked signals (POSIX)

Syntax
       #include <signal.h>

       int sigprocmask(how, set, oset)
       int how;
       sigset_t *set, *oset;

Description
       The system call is used to examine and/or change the calling process's signal mask. If the value of the argument set is not NULL, it points
       to a set of signals that will be used to change the currently blocked set.

       The value of the argument how indicates the manner in which the set is changed as defined by the following values, defined in <signal.h>:

       SIG_BLOCK
	      The resulting signal set is the union of the current set and the signal set pointed to by the argument set.

       SIG_UNBLOCK
	      The resulting signal set is the intersection of the current set and the complement of the signal set pointed to by the argument set.

       SIG_SETMASK
	      The resulting signal set is the signal set pointed to by the argument set.

       If the argument oset is not NULL, the previous mask is stored in the space pointed to by oset.  If the value of the argument set  is  NULL,
       the process's signal mask is unchanged; thus, the function can be used to enquire about currently blocked signals.

       The signal masks used as arguments to this function are manipulated using the functions.

       As a system restriction, SIGKILL and SIGSTOP cannot be blocked.

Return Values
       A 0 return value indicates a successful call.  A -1 return value indicates an error and errno is set to indicated the reason.

Diagnostics
       The function fails and the signal mask remains unchanged if the follow occurs:

       [EINVAL]       The value of the how argument is not equal to one of the defined values.

See Also
       kill(2), sigsetmask(2), sigvec(2), sigblock(2), sigsetops(3)

																    sigprocmask(3)

AIX