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author | PikalaxALT <pikalaxalt@gmail.com> | 2018-01-03 17:39:24 -0700 |
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committer | PikalaxALT <pikalaxalt@gmail.com> | 2018-01-03 17:39:24 -0700 |
commit | a6c1ed4716cf02626ea035beb6dd4a921642ba80 (patch) | |
tree | ef582c1b52819e27bdd16097ec03b69799d04ede /newlib/libc/stdlib/mstats.c | |
parent | f6c9a624fa8a6878a7fb2b02f55e4990a20feb59 (diff) |
Use libc from agbcc instead of standalone newlib\nYou must have AGBCC commit 80d029caec189587f8b9294b6c8a5a489b8f5f88 in order to compile pmd_red.gbalibc
Diffstat (limited to 'newlib/libc/stdlib/mstats.c')
-rw-r--r-- | newlib/libc/stdlib/mstats.c | 151 |
1 files changed, 0 insertions, 151 deletions
diff --git a/newlib/libc/stdlib/mstats.c b/newlib/libc/stdlib/mstats.c deleted file mode 100644 index c162895..0000000 --- a/newlib/libc/stdlib/mstats.c +++ /dev/null @@ -1,151 +0,0 @@ -/* VxWorks provides its own version of malloc, and we can't use this - one because VxWorks does not provide sbrk. So we have a hook to - not compile this code. */ - -#ifdef MALLOC_PROVIDED - -int _dummy_mstats = 1; - -#else - -/* -FUNCTION -<<mallinfo>>, <<malloc_stats>>, <<mallopt>>--malloc support - -INDEX - mallinfo -INDEX - malloc_stats -INDEX - mallopt -INDEX - _mallinfo_r -INDEX - _malloc_stats_r -INDEX - _mallopt_r - -ANSI_SYNOPSIS - #include <malloc.h> - struct mallinfo mallinfo(void); - void malloc_stats(void); - int mallopt(int <[parameter]>, <[value]>); - - struct mallinfo _mallinfo_r(void *<[reent]>); - void _malloc_stats_r(void *<[reent]>); - int _mallopt_r(void *<[reent]>, int <[parameter]>, <[value]>); - -TRAD_SYNOPSIS - #include <malloc.h> - struct mallinfo mallinfo(); - - void malloc_stats(); - - int mallopt(<[parameter]>, <[value]>) - int <[parameter]>; - int <[value]>; - - struct mallinfo _mallinfo_r(<[reent]>); - char *<[reent]>; - - void _malloc_stats_r(<[reent]>); - char *<[reent]>; - - int _mallopt_r(<[reent]>, <[parameter]>, <[value]>) - char *<[reent]>; - int <[parameter]>; - int <[value]>; - -DESCRIPTION -<<mallinfo>> returns a structure describing the current state of -memory allocation. The structure is defined in malloc.h. The -following fields are defined: <<arena>> is the total amount of space -in the heap; <<ordblks>> is the number of chunks which are not in use; -<<uordblks>> is the total amount of space allocated by <<malloc>>; -<<fordblks>> is the total amount of space not in use; <<keepcost>> is -the size of the top most memory block. - -<<malloc_stats>> print some statistics about memory allocation on -standard error. - -<<mallopt>> takes a parameter and a value. The parameters are defined -in malloc.h, and may be one of the following: <<M_TRIM_THRESHOLD>> -sets the maximum amount of unused space in the top most block before -releasing it back to the system in <<free>> (the space is released by -calling <<_sbrk_r>> with a negative argument); <<M_TOP_PAD>> is the -amount of padding to allocate whenever <<_sbrk_r>> is called to -allocate more space. - -The alternate functions <<_mallinfo_r>>, <<_malloc_stats_r>>, and -<<_mallopt_r>> are reentrant versions. The extra argument <[reent]> -is a pointer to a reentrancy structure. - -RETURNS -<<mallinfo>> returns a mallinfo structure. The structure is defined -in malloc.h. - -<<malloc_stats>> does not return a result. - -<<mallopt>> returns zero if the parameter could not be set, or -non-zero if it could be set. - -PORTABILITY -<<mallinfo>> and <<mallopt>> are provided by SVR4, but <<mallopt>> -takes different parameters on different systems. <<malloc_stats>> is -not portable. - -*/ - -#include <_ansi.h> -#include <reent.h> -#include <stdlib.h> -#include <malloc.h> -#include <stdio.h> - -#ifndef _REENT_ONLY - -struct mallinfo -_DEFUN_VOID (mallinfo) -{ - return _mallinfo_r (_REENT); -} - -void -_DEFUN_VOID (malloc_stats) -{ - _malloc_stats_r (_REENT); -} - -int -_DEFUN (mallopt, (p, v), - int p _AND - int v) -{ - return _mallopt_r (_REENT, p, v); -} - -#endif - -/* mstats is now compatibility code. It used to be real, for a - previous version of the malloc routines. It now just calls - malloc_stats. */ - -void -_DEFUN (_mstats_r, (ptr, s), - struct _reent *ptr _AND - char *s) -{ - fiprintf (_stderr_r (ptr), "Memory allocation statistics %s\n", s); - _malloc_stats_r (ptr); -} - -#ifndef _REENT_ONLY -void -_DEFUN (mstats, (s), - char *s) -{ - _mstats_r (_REENT, s); -} - -#endif -#endif /* ! defined (MALLOC_PROVIDED) */ |