SCO Vows to Fight for Linux Rights PC World - 17 minutes ago SCO had sued IBM for unfairly using parts of the Unix code in Linux, and later sued Novell when it asserted that it was the rightful owner of the Unix...
good evening .. I have a plea, who I can help me with a management application user rights on the files in a Unix / Linux
I need for college .. .. and not told us no clue .. thank you (1 Reply)
Hello~ I recently got a class of Linux. Im running Red Hat Linux. Can you guys help me out on the file extensions, and what they mean. Well the most common ones.
Also, how the file system works. I know the '/' is like the beginning of everything. This sounds a little stupid, but i wanna try to... (3 Replies)
Hello, I am running a Suse Linux server and I want to set up a NFS Server for a few Unix machines. For the root account at the unix client it works fine but it doesn't work for other users who have no root rights.
I've used the no_root_squash and the rw option in the etc/export file. My folder... (7 Replies)
GSIGNAL(3) Linux Programmer's Manual GSIGNAL(3)NAME
gsignal, ssignal - software signal facility
SYNOPSIS
#include <signal.h>
typedef void (*sighandler_t)(int);
int gsignal(signum);
sighandler_t ssignal(int signum, sighandler_t action);
DESCRIPTION
Don't use these functions under Linux. Due to a historical mistake, under Linux these functions are aliases for raise() and signal(),
respectively.
Elsewhere, on SYSV-like systems, these functions implement software signalling, entirely independent of the classical signal and kill func-
tions. The function ssignal() defines the action to take when the software signal with number signum is raised using the function gsig-
nal(), and returns the previous such action or SIG_DFL. The function gsignal() does the following: if no action (or the action SIG_DFL)
was specified for signum, then it does nothing and returns 0. If the action SIG_IGN was specified for signum, then it does nothing and
returns 1. Otherwise, it resets the action to SIG_DFL and calls the action function with parameter signum, and returns the value returned
by that function. The range of possible values signum varies (often 1-15 or 1-17).
CONFORMING TO
SVID2, XPG2. These functions are available under AIX, DG-UX, HPUX, SCO, Solaris, Tru64. They are called obsolete under most of these sys-
tems, and are broken under Linux libc and glibc. Some systems also have gsignal_r() and ssignal_r().
SEE ALSO kill(2), signal(2), raise(3)notGNU 2002-08-25 GSIGNAL(3)
