Commit dbff4652 authored by Linus Nordberg's avatar Linus Nordberg

Return free memory more aggressively.

Have free(3) call sbrk(2) when there's 4 MB to free (default on Linux
seems to be 128).

Patch by Fabian Mauchle.

Conflicts:
	configure.ac
parent 55ca280f
......@@ -3,6 +3,8 @@ AC_CANONICAL_TARGET
AM_INIT_AUTOMAKE
AC_PROG_CC
AC_PROG_RANLIB
AC_CHECK_FUNCS([mallopt])
udp=yes
AC_ARG_ENABLE(udp,
[ --enable-udp whether to enable UDP transport: yes/no; default yes ],
......
......@@ -52,6 +52,9 @@
#include <string.h>
#include <unistd.h>
#include <limits.h>
#if defined(HAVE_MALLOPT)
#include <malloc.h>
#endif
#ifdef SYS_SOLARIS9
#include <fcntl.h>
#endif
......@@ -3348,6 +3351,10 @@ int radsecproxy_main(int argc, char **argv) {
debugx(1, DBG_ERR, "pthread_attr_init failed");
if (pthread_attr_setstacksize(&pthread_attr, PTHREAD_STACK_SIZE))
debugx(1, DBG_ERR, "pthread_attr_setstacksize failed");
#if defined(HAVE_MALLOPT)
if (mallopt(M_TRIM_THRESHOLD, 4 * 1024) != 1)
debugx(1, DBG_ERR, "mallopt failed");
#endif
for (i = 0; i < RAD_PROTOCOUNT; i++)
protodefs[i] = protoinits[i](i);
......
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