mirror of https://github.com/GnoConsortium/gno.git
26 lines
620 B
Groff
26 lines
620 B
Groff
.\"
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.\" $Id: needsgno.3,v 1.1 1997/02/27 07:32:24 gdr Exp $
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.\"
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.TH NEEDSGNO 3 "29 January 1997" GNO "Library Routines"
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.SH NAME
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.BR needsgno
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\- determine if GNO is active
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.SH SYNOPSIS
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#include <gno/gno.h>
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.sp 1
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int
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\fBneedsgno\fR (void);
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.SH DESCRIPTION
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This function returns 1 if GNO is operating, and zero if it is not.
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Use this function to abort programs that use GNO-specific features,
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or to allow them to enable non-GNO environment-specific code.
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.LP
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This call is just a wrapper for the
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.BR kernStatus (2)
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system call.
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.SH SEE ALSO
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.BR kernStatus (2),
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.BR kernVersion (2),
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the
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.IR "GNO Kernel Reference Manual" .
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