Attachment 17695 Details for Bug 32054 – index.3.diff

[patch] index.3.diff

index.3.diff (text/plain), 1.11 KB, created by metal on 2001-11-18 07:30:13 UTC

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Creator: metal

Created: 2001-11-18 07:30:13 UTC

Size: 1.11 KB

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obsolete

>--- index.3.orig	Sat Nov 17 23:12:56 2001
>+++ index.3	Sat Nov 17 23:16:40 2001
>@@ -38,7 +38,8 @@
> .Dt INDEX 3
> .Os
> .Sh NAME
>-.Nm index
>+.Nm index ,
>+.Nm rindex
> .Nd locate character in string
> .Sh LIBRARY
> .Lb libc
>@@ -46,28 +47,37 @@
> .In string.h
> .Ft char *
> .Fn index "const char *s" "int c"
>+.Ft char *
>+.Fn rindex "const char *s" "int c"
> .Sh DESCRIPTION
> The
> .Fn index
>-function
>-locates the first character matching
>+function locates the first character matching
> .Fa c
> (converted to a
> .Em char )
> in the null-terminated string
> .Fa s .
>+.Pp
>+The
>+.Fn rindex
>+function behaves as well, except locates the last character matching
>+.Fa c .
> .Sh RETURN VALUES
> A pointer to the character is returned if it is found; otherwise
> .Dv NULL
> is returned.
> If
> .Fa c
>-is '\e0',
>+is
>+.Ql \e0 ,
> .Fn index
>-locates the terminating '\e0'.
>+and
>+.Fn rindex
>+locate the terminating
>+.Ql \e0 .
> .Sh SEE ALSO
> .Xr memchr 3 ,
>-.Xr rindex 3 ,
> .Xr strchr 3 ,
> .Xr strcspn 3 ,
> .Xr strpbrk 3 ,
>@@ -77,7 +87,9 @@
> .Xr strstr 3 ,
> .Xr strtok 3
> .Sh HISTORY
>-A
>+The
> .Fn index
>-function appeared in
>+and
>+.Fn rindex
>+functions appeared in
> .At v6 .

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