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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-15 19:43:11 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-15 19:43:11 +0000
commitfc22b3d6507c6745911b9dfcc68f1e665ae13dbc (patch)
treece1e3bce06471410239a6f41282e328770aa404a /upstream/mageia-cauldron/man0p/search.h.0p
parentInitial commit. (diff)
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manpages-l10n-fc22b3d6507c6745911b9dfcc68f1e665ae13dbc.zip
Adding upstream version 4.22.0.upstream/4.22.0
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+'\" et
+.TH search.h "0P" 2017 "IEEE/The Open Group" "POSIX Programmer's Manual"
+.\"
+.SH PROLOG
+This manual page is part of the POSIX Programmer's Manual.
+The Linux implementation of this interface may differ (consult
+the corresponding Linux manual page for details of Linux behavior),
+or the interface may not be implemented on Linux.
+.\"
+.SH NAME
+search.h
+\(em search tables
+.SH SYNOPSIS
+.LP
+.nf
+#include <search.h>
+.fi
+.SH DESCRIPTION
+The
+.IR <search.h>
+header shall define the
+.BR ENTRY
+type for structure
+.BR entry
+which shall include the following members:
+.sp
+.RS 4
+.nf
+
+char *key
+void *data
+.fi
+.P
+.RE
+.P
+and shall define
+.BR ACTION
+and
+.BR VISIT
+as enumeration data types through type definitions as follows:
+.sp
+.RS 4
+.nf
+
+enum { FIND, ENTER } ACTION;
+enum { preorder, postorder, endorder, leaf } VISIT;
+.fi
+.P
+.RE
+.P
+The
+.IR <search.h>
+header shall define the
+.BR size_t
+type as described in
+.IR <sys/types.h> .
+.P
+The following shall be declared as functions and may also be defined
+as macros. Function prototypes shall be provided.
+.sp
+.RS 4
+.nf
+
+int hcreate(size_t);
+void hdestroy(void);
+ENTRY *hsearch(ENTRY, ACTION);
+void insque(void *, void *);
+void *lfind(const void *, const void *, size_t *,
+ size_t, int (*)(const void *, const void *));
+void *lsearch(const void *, void *, size_t *,
+ size_t, int (*)(const void *, const void *));
+void remque(void *);
+void *tdelete(const void *restrict, void **restrict,
+ int(*)(const void *, const void *));
+void *tfind(const void *, void *const *,
+ int(*)(const void *, const void *));
+void *tsearch(const void *, void **,
+ int(*)(const void *, const void *));
+void twalk(const void *,
+ void (*)(const void *, VISIT, int ));
+.fi
+.P
+.RE
+.LP
+.IR "The following sections are informative."
+.SH "APPLICATION USAGE"
+None.
+.SH RATIONALE
+None.
+.SH "FUTURE DIRECTIONS"
+None.
+.SH "SEE ALSO"
+.IR "\fB<sys_types.h>\fP"
+.P
+The System Interfaces volume of POSIX.1\(hy2017,
+.IR "\fIhcreate\fR\^(\|)",
+.IR "\fIinsque\fR\^(\|)",
+.IR "\fIlsearch\fR\^(\|)",
+.IR "\fItdelete\fR\^(\|)"
+.\"
+.SH COPYRIGHT
+Portions of this text are reprinted and reproduced in electronic form
+from IEEE Std 1003.1-2017, Standard for Information Technology
+-- Portable Operating System Interface (POSIX), The Open Group Base
+Specifications Issue 7, 2018 Edition,
+Copyright (C) 2018 by the Institute of
+Electrical and Electronics Engineers, Inc and The Open Group.
+In the event of any discrepancy between this version and the original IEEE and
+The Open Group Standard, the original IEEE and The Open Group Standard
+is the referee document. The original Standard can be obtained online at
+http://www.opengroup.org/unix/online.html .
+.PP
+Any typographical or formatting errors that appear
+in this page are most likely
+to have been introduced during the conversion of the source files to
+man page format. To report such errors, see
+https://www.kernel.org/doc/man-pages/reporting_bugs.html .