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| -rw-r--r-- | share/man/man7/Makefile | 2 | ||||
| -rw-r--r-- | share/man/man7/stdint.7 | 122 |
2 files changed, 123 insertions, 1 deletions
diff --git a/share/man/man7/Makefile b/share/man/man7/Makefile index d584fb5..58da99e 100644 --- a/share/man/man7/Makefile +++ b/share/man/man7/Makefile @@ -3,7 +3,7 @@ #MISSING: eqnchar.7 ms.7 term.7 MAN= ascii.7 build.7 clocks.7 environ.7 ffs.7 hier.7 hostname.7 intro.7 \ - mailaddr.7 operator.7 ports.7 release.7 security.7 tuning.7 \ + mailaddr.7 operator.7 ports.7 release.7 security.7 stdint.7 tuning.7 \ firewall.7 sec-doc.7 sprog.7 style.perl.7 MLINKS= intro.7 miscellaneous.7 diff --git a/share/man/man7/stdint.7 b/share/man/man7/stdint.7 new file mode 100644 index 0000000..521767e --- /dev/null +++ b/share/man/man7/stdint.7 @@ -0,0 +1,122 @@ +.\" Copyright (c) 2002 Mike Barcroft <mike@FreeBSD.org> +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" $FreeBSD$ +.\" +.Dd April 6, 2002 +.Dt STDINT 7 +.Os +.Sh NAME +.Nm stdint +.Nd "integer types" +.Sh SYNOPSIS +.In stdint.h +.Sh DESCRIPTION +The +.Aq stdint.h +header provides source-portable integer types of a specific +size, smallest memory footprint with a minimum size, fastest +access speed with a minimum size, and largest integer size. +.Pp +The types +.Vt int8_t , +.Vt int16_t , +.Vt int32_t , +and +.Vt int64_t +provide a signed integer type of width 8, 16, 32, or 64 bits, respectively. +The types +.Vt uint8_t , +.Vt uint16_t , +.Vt uint32_t , +and +.Vt uint64_t +provide an unsigned integer type of width 8, 16, 32, or 64 bits, respectively. +These integer types should be used when a specific size is required. +.Pp +The types +.Vt int_fast8_t , +.Vt int_fast16_t , +.Vt int_fast32_t , +and +.Vt int_fast64_t +provide the fastest signed integer type with a width +of at least 8, 16, 32, or 64 bits, respectively. +The types +.Vt uint_fast8_t , +.Vt uint_fast16_t , +.Vt uint_fast32_t , +and +.Vt uint_fast64_t +provide the fastest unsigned integer type with a width +of at least 8, 16, 32, or 64 bits, respectively. +These types should be used when access speed is +paramount, and when a specific size is not required. +.Pp +The types +.Vt int_least8_t , +.Vt int_least16_t , +.Vt int_least32_t , +and +.Vt int_least64_t +provide the smallest memory footprint signed integer type with +a width of at least 8, 16, 32, or 64 bits, respectively. +The types +.Vt uint_least8_t , +.Vt uint_least16_t , +.Vt uint_least32_t , +and +.Vt uint_least64_t +provide the smallest memory footprint unsigned integer type with +a width of at least 8, 16, 32, or 64 bits, respectively. +These types should be used when memory storage is of +concern, and when a specific size is not required. +.Pp +The type +.Vt intmax_t +provides a signed integer type large +enough to hold any other signed integer. +The type +.Vt uintmax_t +provides an unsigned integer type large +enough to hold any other unsigned integer. +These types are generally the largest signed and unsigned +integer types available on a specific architecture. +.El +.Sh STANDARDS +The +.Aq stdint.h +header conforms to +.St -isoC-99 +and +.St -p1003.1-2001 . +.Sh HISTORY +The +.Aq stdint.h +header was first introduced in +.Fx 5.0 . +.Sh BUGS +Not all of the +.Aq stdint.h +header's features are documented. |
