diff options
Diffstat (limited to 'man3/mallinfo.3')
| -rw-r--r-- | man3/mallinfo.3 | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/man3/mallinfo.3 b/man3/mallinfo.3 index af08137..dcac910 100644 --- a/man3/mallinfo.3 +++ b/man3/mallinfo.3 @@ -3,7 +3,7 @@ .\" .\" SPDX-License-Identifier: Linux-man-pages-copyleft .\" -.TH mallinfo 3 2023-07-20 "Linux man-pages 6.05.01" +.TH mallinfo 3 2023-10-31 "Linux man-pages 6.7" .SH NAME mallinfo, mallinfo2 \- obtain memory allocation information .SH LIBRARY @@ -12,7 +12,7 @@ Standard C library .SH SYNOPSIS .nf .B #include <malloc.h> -.PP +.P .B struct mallinfo mallinfo(void); .B struct mallinfo2 mallinfo2(void); .fi @@ -25,18 +25,18 @@ The structure returned by each function contains the same fields. However, the older function, .BR mallinfo (), is deprecated since the type used for the fields is too small (see BUGS). -.PP +.P Note that not all allocations are visible to these functions; see BUGS and consider using .BR malloc_info (3) instead. -.PP +.P The .I mallinfo2 structure returned by .BR mallinfo2 () is defined as follows: -.PP +.P .in +4n .EX struct mallinfo2 { @@ -54,14 +54,14 @@ struct mallinfo2 { }; .EE .in -.PP +.P The .I mallinfo structure returned by the deprecated .BR mallinfo () function is exactly the same, except that the fields are typed as .IR int . -.PP +.P The structure fields contain the following information: .TP 10 .I arena @@ -134,7 +134,7 @@ T} Thread safety T{ MT-Unsafe init const:mallopt T} .TE -.sp 1 +.P .BR mallinfo ()/ .BR mallinfo2 () would access some global internal objects. @@ -173,7 +173,7 @@ See and .BR malloc_info (3) for alternatives that include information about other arenas. -.PP +.P The fields of the .I mallinfo structure that is returned by the older @@ -189,11 +189,11 @@ The program below employs to retrieve memory allocation statistics before and after allocating and freeing some blocks of memory. The statistics are displayed on standard output. -.PP +.P The first two command-line arguments specify the number and size of blocks to be allocated with .BR malloc (3). -.PP +.P The remaining three arguments specify which of the allocated blocks should be freed with .BR free (3). @@ -207,11 +207,11 @@ of the last block to be freed (default is one greater than the maximum block number). If these three arguments are omitted, then the defaults cause all allocated blocks to be freed. -.PP +.P In the following example run of the program, 1000 allocations of 100 bytes are performed, and then every second allocated block is freed: -.PP +.P .in +4n .EX $ \fB./a.out 1000 100 2\fP |