* 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.
+2001-08-13 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>
* libc/include/stdio.h (BUFSIZ): Define to __BUFSIZ__ if provided,
extern _VOID mstats _PARAMS ((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__
/* Some systems provide this, so do too for compatibility. */
extern void cfree _PARAMS ((_PTR));