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-.TH LIBSIMPLE_STRNCASECHRNUL 3 2018-10-21 libsimple
-.SH NAME
-libsimple_strncasechrnul \- find a character in a string
-.SH SYNOPSIS
-.nf
-#include <libsimple.h>
-
-char *libsimple_strncasechrnul(const char *\fIs\fP, int \fIc\fP, size_t \fIn\fP);
-
-#ifndef strncasechrnul
-# define strncasechrnul libsimple_strncasechrnul
-#endif
-.fi
-.PP
-Link with
-.IR \-lsimple .
-.SH DESCRIPTION
-The
-.BR libsimple_strncasechrnul ()
-function scans the string
-.IR s ,
-truncated to
-.I n
-bytes unless it is shorter,
-for the first occurence of the character
-.I c
-(it is converted to a
-.BR char ).
-If no such character exist in the string,
-the string's end is returned.
-.PP
-The comparison is case-insensitive.
-.SH RETURN VALUE
-The
-.BR libsimple_strncasechrnul ()
-function returns the pointer
-.I s
-with a minimal offset such that
-.IR tolower(*r)==tolower(c)||!*r ,
-where
-.I r
-is the returned pointer. However if no such
-offset less than
-.I n
-exists,
-.B NULL
-is returned.
-.SH ERRORS
-The
-.BR libsimple_strncasechrnul ()
-function cannot fail.
-.SH ATTRIBUTES
-For an explanation of the terms used in this section, see
-.BR attributes (7).
-.TS
-allbox;
-lb lb lb
-l l l.
-Interface Attribute Value
-T{
-.BR libsimple_strncasechrnul ()
-T} Thread safety MT-Safe
-T{
-.BR libsimple_strncasechrnul ()
-T} Async-signal safety AS-Safe
-T{
-.BR libsimple_strncasechrnul ()
-T} Async-cancel safety AC-Safe
-.TE
-.SH EXAMPLES
-None.
-.SH APPLICATION USAGE
-None.
-.SH RATIONALE
-None.
-.SH FUTURE DIRECTIONS
-None.
-.SH NOTES
-None.
-.SH BUGS
-None.
-.SH SEE ALSO
-.BR libsimple_strncasechr (3),
-.BR libsimple_strnchrnul (3),
-.BR libsimple_strcasechrnul (3)