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C<br />

<strong>Tornado</strong> Tools Reference<br />

devs( )<br />

NAME<br />

devs( ) – list all system-known devices<br />

C<br />

SYNOPSIS<br />

DESCRIPTION<br />

RETURNS<br />

SEE ALSO<br />

void devs (void)<br />

This command displays a list of all devices known to the I/O system.<br />

N/A<br />

windsh, iosDevShow(), <strong>Tornado</strong> User’s Guide: Shell<br />

h( )<br />

NAME<br />

h( ) – display or set the size of shell history<br />

SYNOPSIS<br />

DESCRIPTION<br />

RETURNS<br />

SEE ALSO<br />

void h<br />

(<br />

int size /* 0 = display, >0 = set history to new size */<br />

)<br />

This command displays or sets the size of VxWorks shell history. If no argument is<br />

specified, shell history is displayed. If size is specified, that number of the most recent<br />

commands is saved for display. The value of size is initially 20.<br />

N/A<br />

windsh, shellHistory( ), <strong>Tornado</strong> User’s Guide: Shell<br />

help( )<br />

NAME<br />

help( ) – print a synopsis of selected routines<br />

SYNOPSIS<br />

DESCRIPTION<br />

void help (void)<br />

This command prints the following list of the calling sequences for commonly used<br />

routines.<br />

389

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