DOCUMENT ID: 1478-02 SYNOPSIS: Listing of Kernel-Signal-Related Variables OS RELEASE: Solaris 2.x PRODUCT: KEYWORDS: nullmask fillset cantmask cantreset ignoredefault stopdefault coredefault hldvfork DESCRIPTION: This is a listing of Kernel-Signal-Related Variables SOLUTION: The following variables are of type k_sigset and set in uts/common/sys/os/sig.c * nullmask * fillset * cantmask * cantreset * ignoredefault * stopdefault * coredefault * holdvfork ------------------------------------------------------------------------------ fillset - Valid signals, guaranteed contiguous - {0xfffffff, 0x1}. cantmask - Signals that cannot be caught or ignored include SIGKILL and SIGSTOP. cantreset - Signals that cannot be reset (to SIG_DFL) after catching SIGILL, SIGTRAP, and SIGPWR. ignoredefault - Signals that are ignored by default are SIGCONT, SIGCLD SIGPWR, SIGWINCH, and SIGURG. stopdefault - Signals that stop the process by default are SIGSTOP, SIGSTP SIGTTOU, and SIGTTIN. coredefault - Signals that create core dumps (call core()) by default are SIGQUIT, SIGILL, SIGTRAP, SIGIOT, SIGEMT, SIGFPE, SIGBUS SIGSEGV, SIGSYS, SIGXCPU, and SIGXFSZ. holdvfork - Signals that are held during vfork are SIGTTOU, SIGTTIN and SIGTSTP. DATE APPROVED: 07/28/95