See the file man7/SELECT.7.overview of signals NAME signal - overview of signals DESCRIPTION Linux supports both POSIX reliab...conditionally insert, update, or delete rows of a table NAME MERGE - conditionally insert, update, or delete rows of a table SYNOPSIS...update rows of a table NAME UPDATE - update rows of a table SYNOPSIS [ WITH [ RECURSIVE ] with_query...define a new collation NAME CREATE_COLLATION - define a new collation SYNOPSIS CREATE COLLATION [ IF N...overview of Linux user namespaces NAME user_namespaces - overview of Linux user namespaces DESCRIP...communication between kernel and user space (AF_NETLINK) NAME netlink - communication between kernel and use......ck for fast user-space locking and semaphores. Futexes are very basic and lend themselves well for building higher-level locking abstractions such as mutexes, condition variable…...lative_path ) [ " ? " query ] scheme = " http " | " ftp " | " gopher " | " mailto " | " news " | " telnet " | " file " | " ftp " | " man " | " info " | " whatis " | " ldap " | "…...lative_path ) [ " ? " query ] scheme = " http " | " ftp " | " gopher " | " mailto " | " news " | " telnet " | " file " | " ftp " | " man " | " info " | " whatis " | " ldap " | "…...lative_path ) [ " ? " query ] scheme = " http " | " ftp " | " gopher " | " mailto " | " news " | " telnet " | " file " | " ftp " | " man " | " info " | " whatis " | " ldap " | "…...pe, 0); error = socketpair(AF_UNIX, type, 0, int * sv ); DESCRIPTION The AF_UNIX (also known as AF_LOCAL ) socket family is used to communicate between processes on the same mac…...rocess ID (PID) Each process has a unique nonnegative integer identifier that is assigned when the process is created using fork (2). A process can obtain its PID using getpid (…...cifies a set of interfaces (functions, header files) for threaded programming commonly known as POSIX threads, or Pthreads. A single process can contain multiple threads, all of…...OPSIS #include <complex.h> DESCRIPTION Complex numbers are numbers of the form z = a+b*i, where a and b are real numbers and i = sqrt(-1), so that i*i = -1. There are other ways…...O/IEC 8859 standard includes several 8-bit extensions to the ASCII character set (also known as ISO/IEC 646-IRV). ISO/IEC 8859-14 encodes the characters used in Celtic languages…...O/IEC 8859 standard includes several 8-bit extensions to the ASCII character set (also known as ISO/IEC 646-IRV). ISO/IEC 8859-14 encodes the characters used in Celtic languages…...O/IEC 8859 standard includes several 8-bit extensions to the ASCII character set (also known as ISO/IEC 646-IRV). ISO/IEC 8859-14 encodes the characters used in Celtic languages…...O/IEC 8859 standard includes several 8-bit extensions to the ASCII character set (also known as ISO/IEC 646-IRV). ISO/IEC 8859-14 encodes the characters used in Celtic languages…...nge. It is a 7-bit code. Many 8-bit codes (e.g., ISO/IEC 8859-1) contain ASCII as their lower half. The international counterpart of ASCII is known as ISO/IEC 646-IRV. The follo…