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| -rw-r--r-- | doc/strupr.3 | 41 |
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diff --git a/doc/strupr.3 b/doc/strupr.3 new file mode 100644 index 0000000..ca2e971 --- /dev/null +++ b/doc/strupr.3 @@ -0,0 +1,41 @@ +'\" t +.\" Copyright 2024 axtlos (axtlos@disroot.org) +.\" +.\" SPDX-License-Identifier: BSD-3-Clause + +.TH strlwr 3 2024-07-14 "extlib" +.SH NAME +strlwr, strupr \- convert a string to upper/lowercase +.SH LIBRARY +extlib extended standard library +.RI ( libextlib ", " \-lextlib ) +.SH SYNOPSIS +.nf +.B #include <extlib.h> +.P +.BI "char *strlwr (char *s);" +.P +.BI "char *strupr (char *s);" +.P +.fi +.SH DESCRIPTION +The +.BR strlwr () +function converts +.I *s +to a lowercase version of itself. +The +.BR strupr () +function converts +.I *s +to an uppercase version of itself. +In both functions +.I *s +will be consumed and cannot be used after the function completes. +.fi +.SH RETURN VALUE +.BR strlwr () +and +.BR strupr () +return the string in the appropriate case, the resulting string will have to be manually free'd. +.\" SRC END |