11586 NAME field in man pages should match what's installed

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  45 .\" Copyright 2014 Garrett D'Amore <garrett@damore.org>
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  47 .TH WCSCOLL 3C "Aug 20, 2019"
  48 .SH NAME
  49 wcscoll, wcscoll_l, wscoll \- wide character string comparison using collating information
  50 .SH SYNOPSIS

  51 .nf
  52 #include <wchar.h>
  53 
  54 \fBint\fR \fBwcscoll\fR(\fBconst wchar_t *\fR\fIws1\fR, \fBconst wchar_t *\fR\fIws2\fR);
  55 .fi
  56 .LP
  57 .nf
  58 \fBint\fR \fBwcscoll_l\fR(\fBconst wchar_t *\fR\fIws1\fR, \fBconst wchar_t *\fR\fIws2\fR, \fBlocale_t\fR \fIloc\fR);
  59 .fi
  60 .LP
  61 .nf
  62 \fBint\fR \fBwscoll\fR(\fBconst wchar_t *\fR\fIws1\fR, \fBconst wchar_t *\fR\fIws2\fR);
  63 .fi
  64 .SH DESCRIPTION

  65 The \fBwcscoll()\fR, \fBwcscoll_l()\fR, and \fBwscoll()\fR functions compare
  66 the wide character
  67 string pointed to by \fIws1\fR to the wide character string pointed to by
  68 \fIws2\fR, both interpreted as appropriate to the \fBLC_COLLATE\fR locale
  69 category.
  70 .LP
  71 These  functions do not change the setting of \fBerrno\fR if successful.
  72 .LP
  73 An application wanting to check for error situations should set \fBerrno\fR to
  74 0 before calling these functions.  If \fBerrno\fR is non-zero
  75 on return, an error has occurred.
  76 .LP
  77 The function \fBwcsoll_l()\fR behaves identically to \fBwcsoll\fR(), except
  78 instead of operating in the current locale, it operates in the locale
  79 specified by \fIloc\fR.
  80 .SH RETURN VALUES

  81 Upon successful completion, these functions return an
  82 integer greater than, equal to, or less than 0, depending upon whether the wide
  83 character string pointed to by \fIws1\fR is greater than, equal to, or less
  84 than the wide character string pointed to by \fIws2\fR, when both are
  85 interpreted as appropriate to the current locale, or the locale
  86 specified by \fIloc\fR. On error,
  87 they set \fBerrno\fR, but no return value is reserved to indicate an error.
  88 .SH ERRORS

  89 The \fBwcscoll()\fR, \fBwcscoll_l()\fR and \fBwscoll()\fR functions may fail if:
  90 .sp
  91 .ne 2
  92 .na
  93 \fBEINVAL\fR
  94 .ad
  95 .RS 10n
  96 The \fIws1\fR or \fIws2\fR arguments contain wide character codes outside the
  97 domain of the collating sequence.
  98 .RE
  99 .SH USAGE

 100 The \fBwcsxfrm\fR(3C) and \fBwcscmp\fR(3C) functions should be used for sorting
 101 large lists, or when performing many comparisons on the same strings.
 102 .SH ATTRIBUTES

 103 See \fBattributes\fR(5) for descriptions of the following attributes:
 104 .TS
 105 box;
 106 c | c
 107 l | l .
 108 ATTRIBUTE TYPE  ATTRIBUTE VALUE
 109 _
 110 CSI     Enabled
 111 _
 112 Interface Stability     See below.
 113 _
 114 MT-Level        MT-Safe
 115 .TE
 116 
 117 .LP
 118 The \fBwcscoll()\fR and \fBwcscoll_l()\fR functions are Standard.
 119 The \fBwscoll()\fR function is Committed.
 120 .SH SEE ALSO

 121 \fBnewlocale\fR(3C), \fBsetlocale\fR(3C), \fBuselocale\fR(3C),
 122 \fBwcscmp\fR(3C), \fBwcsxfrm\fR(3C), \fBattributes\fR(5),
 123 \fBstandards\fR(5)
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