00001 00002 #ifdef __cplusplus 00003 extern "C" { 00004 #endif 00005 00006 /* SVID2/XPG mallinfo structure */ 00007 00008 struct mallinfo { 00009 int arena; /* total space allocated from system */ 00010 int ordblks; /* number of non-inuse chunks */ 00011 int smblks; /* unused -- always zero */ 00012 int hblks; /* number of mmapped regions */ 00013 int hblkhd; /* total space in mmapped regions */ 00014 int usmblks; /* unused -- always zero */ 00015 int fsmblks; /* unused -- always zero */ 00016 int uordblks; /* total allocated space */ 00017 int fordblks; /* total non-inuse space */ 00018 int keepcost; /* top-most, releasable (via malloc_trim) space */ 00019 }; 00020 00021 /* Public routines */ 00022 00023 void dl_malloc_init( void ); 00024 void* dl_malloc(size_t, PerfCounters *pfc); 00025 void dl_free(void*, PerfCounters *pfc); 00026 int dl_malloc_trim(size_t); 00027 void dl_malloc_stats(); 00028 int dl_mallopt(int, int); 00029 struct mallinfo dl_mallinfo(void); 00030 void dl_clear_lock_counts( void ) ; 00031 void dl_print_lock_counts( void ) ; 00032 00033 00034 00035 #ifdef __cplusplus 00036 }; /* end of extern "C" */ 00037 #endif
1.4.7