Date: Wed, 18 Oct 2023 14:08:46 GMT From: Dag-Erling =?utf-8?Q?Sm=C3=B8rgrav?= <des@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: a66d27e22fa0 - main - memory(3): Mention more functions. Message-ID: <202310181408.39IE8kjN040764@gitrepo.freebsd.org>
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The branch main has been updated by des: URL: https://cgit.FreeBSD.org/src/commit/?id=a66d27e22fa0a6ae42a559d2f58deef88425d795 commit a66d27e22fa0a6ae42a559d2f58deef88425d795 Author: Dag-Erling Smørgrav <des@FreeBSD.org> AuthorDate: 2023-10-18 14:05:41 +0000 Commit: Dag-Erling Smørgrav <des@FreeBSD.org> CommitDate: 2023-10-18 14:07:46 +0000 memory(3): Mention more functions. Differential Revision: https://reviews.freebsd.org/D42191 --- lib/libc/stdlib/memory.3 | 57 ++++++++++++++++++++++++++++++++++++------------ 1 file changed, 43 insertions(+), 14 deletions(-) diff --git a/lib/libc/stdlib/memory.3 b/lib/libc/stdlib/memory.3 index 143dce488f7e..a8bdd3a3ddf3 100644 --- a/lib/libc/stdlib/memory.3 +++ b/lib/libc/stdlib/memory.3 @@ -27,50 +27,79 @@ .\" .\" @(#)memory.3 8.1 (Berkeley) 6/4/93 .\" -.Dd June 4, 1993 +.Dd October 18, 2023 .Dt MEMORY 3 .Os .Sh NAME -.Nm malloc , +.Nm aligned_alloc , +.Nm alloca , +.Nm calloc , .Nm free , +.Nm malloc , +.Nm posix_memalign , .Nm realloc , -.Nm calloc , -.Nm alloca , -.Nm mmap -.Nd general memory allocation operations +.Nm reallocf , +.Nm valloc , +.Nm mmap , +.Nm munmap +.Nd memory management functions .Sh LIBRARY .Lb libc .Sh SYNOPSIS .In stdlib.h .Ft void * -.Fn malloc "size_t size" +.Fn aligned_alloc "size_t alignment" "size_t size" +.Ft void * +.Fn alloca "size_t size" +.Ft void * +.Fn calloc "size_t nelem" "size_t elsize" .Ft void .Fn free "void *ptr" .Ft void * +.Fn malloc "size_t size" +.Ft int +.Fn posix_memalign "void **ptr" "size_t alignment" "size_t size" +.Ft void * .Fn realloc "void *ptr" "size_t size" .Ft void * -.Fn calloc "size_t nelem" "size_t elsize" +.Fn reallocf "void *ptr" "size_t size" .Ft void * -.Fn alloca "size_t size" +.Fn valloc "size_t size" .In sys/types.h .In sys/mman.h .Ft void * .Fn mmap "void * addr" "size_t len" "int prot" "int flags" "int fd" "off_t offset" +.Ft int +.Fn munmap "void *addr" "size_t len" .Sh DESCRIPTION These functions allocate and free memory for the calling process. They are described in the individual manual pages. .Sh SEE ALSO .Xr mmap 2 , +.Xr aligned_alloc 3 , .Xr alloca 3 , .Xr calloc 3 , .Xr free 3 , .Xr malloc 3 , -.Xr realloc 3 +.Xr posix_memalign 3 , +.Xr realloc 3 , +.Xr reallocf 3 , +.Xr valloc 3 , .Sh STANDARDS -These functions, with the exception of -.Fn alloca +The +.Fn calloc , +.Fn free , +.Fn malloc , and -.Fn mmap -conform to +.Fn realloc +functions conform to .St -isoC . +.Pp +The +.Fn mmap , +.Fn munmap , +and +.Fn posix_memalign +functions conform to +.St -p1003.1-2001 .
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