Return to exit.3r CVS log

Up to [Research Unix] / researchv10dc / 630 / man / src / p_man / man3

Annotation of researchv10dc/630/man/src/p_man/man3/exit.3r, revision 1.1.1.1

1.1       root        1: .ds ZZ DEVELOPMENT PACKAGE
                      2: .TH EXIT 3R "630 MTG"
                      3: .XE "exit()"
                      4: .SH NAME
                      5: exit \- cease execution
                      6: .SH SYNOPSIS
                      7: .B void exit ( );
                      8: .SH DESCRIPTION
                      9: The
                     10: .I exit
                     11: function
                     12: terminates a process.
                     13: Calling
                     14: .I exit
                     15: replaces the running process with the default terminal program.
                     16: When a process calls
                     17: .IR exit ,
                     18: all local resources [keyboard, mouse, storage, etc.]
                     19: are deallocated automatically.
                     20: Any associated \s-1UNIX\s+1 system process must
                     21: be terminated separately.
                     22: .PP
                     23: Exit is called automatically when an application program
                     24: returns from main( ).
                     25: .PP
                     26: When dmdio.h is included,
                     27: .I exit
                     28: acts differently.
                     29: In addition to the above, it will terminate the host side of
                     30: .IR jx .
                     31: Therefore, exit must be called
                     32: .br
                     33: explicitly by a process downloaded with
                     34: .I jx
                     35: to terminate the host side.
                     36: .SH EXAMPLE
                     37: The following code fragment shows how a process can exit
                     38: when a ``q'' is typed.
                     39: 
                     40: .RS 3
                     41: .ft CM
                     42: .nf
                     43: #include <dmd.h>
                     44: 
                     45: main()
                     46: {
                     47:      char c;
                     48:  
                     49:      request (KBD);
                     50:  
                     51:      .
                     52:      .
                     53:  
                     54:      if ( (c = kbdchar()) == 'q')
                     55:              exit();
                     56:      .
                     57:      .
                     58: 
                     59: }
                     60: .fi
                     61: .ft R
                     62: .RE

This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.