tolower.3 (196820) | tolower.3 (210468) |
---|---|
1.\" Copyright (c) 1989, 1991, 1993 2.\" The Regents of the University of California. All rights reserved. 3.\" 4.\" This code is derived from software contributed to Berkeley by 5.\" the American National Standards Committee X3, on Information 6.\" Processing Systems. 7.\" 8.\" Redistribution and use in source and binary forms, with or without --- 16 unchanged lines hidden (view full) --- 25.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30.\" SUCH DAMAGE. 31.\" 32.\" @(#)tolower.3 8.1 (Berkeley) 6/4/93 | 1.\" Copyright (c) 1989, 1991, 1993 2.\" The Regents of the University of California. All rights reserved. 3.\" 4.\" This code is derived from software contributed to Berkeley by 5.\" the American National Standards Committee X3, on Information 6.\" Processing Systems. 7.\" 8.\" Redistribution and use in source and binary forms, with or without --- 16 unchanged lines hidden (view full) --- 25.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30.\" SUCH DAMAGE. 31.\" 32.\" @(#)tolower.3 8.1 (Berkeley) 6/4/93 |
33.\" $FreeBSD: head/lib/libc/locale/tolower.3 196820 2009-09-04 07:44:58Z des $ | 33.\" $FreeBSD: head/lib/libc/locale/tolower.3 210468 2010-07-25 13:32:19Z bcr $ |
34.\" | 34.\" |
35.Dd July 17, 2005 | 35.Dd July 25, 2010 |
36.Dt TOLOWER 3 37.Os 38.Sh NAME 39.Nm tolower 40.Nd upper case to lower case letter conversion 41.Sh LIBRARY 42.Lb libc 43.Sh SYNOPSIS --- 8 unchanged lines hidden (view full) --- 52The argument must be representable as an 53.Vt "unsigned char" 54or the value of 55.Dv EOF . 56.Sh RETURN VALUES 57If the argument is an upper-case letter, the 58.Fn tolower 59function returns the corresponding lower-case letter if there is | 36.Dt TOLOWER 3 37.Os 38.Sh NAME 39.Nm tolower 40.Nd upper case to lower case letter conversion 41.Sh LIBRARY 42.Lb libc 43.Sh SYNOPSIS --- 8 unchanged lines hidden (view full) --- 52The argument must be representable as an 53.Vt "unsigned char" 54or the value of 55.Dv EOF . 56.Sh RETURN VALUES 57If the argument is an upper-case letter, the 58.Fn tolower 59function returns the corresponding lower-case letter if there is |
60one; otherwise the argument is returned unchanged. | 60one; otherwise, the argument is returned unchanged. |
61.Sh COMPATIBILITY 62The 63.Bx 4.4 64extension of accepting arguments outside of the range of the 65.Vt "unsigned char" 66type in locales with large character sets is considered obsolete 67and may not be supported in future releases. 68The 69.Fn towlower 70function should be used instead. 71.Sh SEE ALSO 72.Xr ctype 3 , 73.Xr islower 3 , 74.Xr towlower 3 75.Sh STANDARDS 76The 77.Fn tolower 78function conforms to 79.St -isoC . | 61.Sh COMPATIBILITY 62The 63.Bx 4.4 64extension of accepting arguments outside of the range of the 65.Vt "unsigned char" 66type in locales with large character sets is considered obsolete 67and may not be supported in future releases. 68The 69.Fn towlower 70function should be used instead. 71.Sh SEE ALSO 72.Xr ctype 3 , 73.Xr islower 3 , 74.Xr towlower 3 75.Sh STANDARDS 76The 77.Fn tolower 78function conforms to 79.St -isoC . |