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2001-08-13 Jeff Johnston <jjohnstn@redhat.com>

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* libc/include/malloc.h (M_MXFAST, M_NLBLKS, M_GRAIN, M_KEEP): New
        macro constants for mallopt options.
        (M_TRIM_THRESHOLD, M_TOP_PAD, M_MMAP_THRESHOLD, M_MMAP_MAX): Ditto.
This commit is contained in:
Jeff Johnston 2001-08-13 22:54:42 +00:00
parent 29a075260a
commit 52c80be814
2 changed files with 20 additions and 0 deletions
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6
newlib/ChangeLog
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@ -1,3 +1,9 @@
2001-08-13 Jeff Johnston <jjohnstn@redhat.com>
* libc/include/malloc.h (M_MXFAST, M_NLBLKS, M_GRAIN, M_KEEP): New
macro constants for mallopt options.
(M_TRIM_THRESHOLD, M_TOP_PAD, M_MMAP_THRESHOLD, M_MMAP_MAX): Ditto.
2001-08-02 Jeff Johnston <jjohnstn@redhat.com> 2001-08-02 Jeff Johnston <jjohnstn@redhat.com>
* libc/include/stdio.h (BUFSIZ): Define to __BUFSIZ__ if provided, * libc/include/stdio.h (BUFSIZ): Define to __BUFSIZ__ if provided,

14
newlib/libc/include/malloc.h
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@ -75,6 +75,20 @@ extern int _malloc_trim_r _PARAMS ((struct _reent *, size_t));
extern _VOID mstats _PARAMS ((char *)); extern _VOID mstats _PARAMS ((char *));
extern _VOID _mstats_r _PARAMS ((struct _reent *, char *)); extern _VOID _mstats_r _PARAMS ((struct _reent *, char *));
/* SVID2/XPG mallopt options */
#define M_MXFAST 1 /* UNUSED in this malloc */
#define M_NLBLKS 2 /* UNUSED in this malloc */
#define M_GRAIN 3 /* UNUSED in this malloc */
#define M_KEEP 4 /* UNUSED in this malloc */
/* mallopt options that actually do something */
#define M_TRIM_THRESHOLD -1
#define M_TOP_PAD -2
#define M_MMAP_THRESHOLD -3
#define M_MMAP_MAX -4
#ifndef __CYGWIN__ #ifndef __CYGWIN__
/* Some systems provide this, so do too for compatibility. */ /* Some systems provide this, so do too for compatibility. */
extern void cfree _PARAMS ((_PTR)); extern void cfree _PARAMS ((_PTR));