Hallo, dies ist ein Test.

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'\" te .\" Copyright (c) 2007, Oracle and/or its affiliates. All rights reserved. .TH nvlist_lookup_nvpair 3NVPAIR "24 Oct 2007" "Oracle Solaris 11.4" "Name-value Pair Library Functions" .SH NAME nvlist_lookup_nvpair, nvlist_exists \- lookup named pairs .SH SYNOPSIS .LP .nf \fBcc\fR [ \fIflag\fR... ] \fIfile\fR... -\fBlnvpair\fR [ \fIlibrary\fR... ] #include <libnvpair.h> \fBint\fR \fBnvlist_lookup_nvpair\fR(\fBnvlist_t *\fR\fInvl\fR, \fBconst char *\fR\fIname\fR, nvpair_t **\fInvp\fR); .fi .LP .nf \fBboolean_t\fR \fBnvlist_exists\fR(\fBnvlist_t *\fR\fInvl\fR, \fBconst char *\fR\fIname\fR); .fi .SH DESCRIPTION .sp .LP The \fBnvlist_lookup_nvpair()\fR function returns the nvpair with the matching name, regardless of type. It is valid only for lists allocated with \fBNV_UNIQUE_NAME\fR. See \fBnvlist_alloc\fR(3NVPAIR). .sp .LP The \fBnvlist_exists()\fR function returns success if any nvpair exists with the given name. It is valid for all types of lists. .SH RETURN VALUES .sp .LP The \fBnvlist_lookup_nvpair()\fR function returns 0 on success and an error value on failure. .sp .LP The \fBnvlist_exists()\fR function returns \fBB_TRUE\fR if an \fBnvpair\fR with the given name exists and \fBB_FALSE\fR otherwise. .SH ERRORS .sp .LP The \fBnvlist_lookup_nvpair()\fR function will fail if: .sp .ne 2 .mk .na \fB\fBEINVAL\fR\fR .ad .RS 11n .rt There is an invalid argument. .RE .sp .ne 2 .mk .na \fB\fBENOENT\fR\fR .ad .RS 11n .rt No matching name-value pair is found. .RE .sp .ne 2 .mk .na \fB\fBENOTSUP\fR\fR .ad .RS 11n .rt The list was not allocated with \fBNV_UNIQUE_NAME\fR. .RE .SH ATTRIBUTES .sp .LP See \fBattributes\fR(7) for descriptions of the following attributes: .sp .TS tab( ) box; cw(2.75i) |cw(2.75i) lw(2.75i) |lw(2.75i) . ATTRIBUTE TYPE ATTRIBUTE VALUE _ Interface Stability Committed _ MT-Level MT-Safe .TE .sp .SH SEE ALSO .sp .LP \fBlibnvpair\fR(3LIB), \fBnvlist_alloc\fR(3NVPAIR), \fBattributes\fR(7), \fBnvlist_lookup_nvpair\fR(9F)