#endif
-/** The initSnapShotLibrary function initializes the Snapshot library.
+/** The initSnapshotLibrary function initializes the snapshot library.
* @param entryPoint the function that should run the program.
*/
#if USE_MPROTECT_SNAPSHOT
-void initSnapShotLibrary(unsigned int numbackingpages,
+void initSnapshotLibrary(unsigned int numbackingpages,
unsigned int numsnapshots, unsigned int nummemoryregions,
unsigned int numheappages, VoidFuncPtr entryPoint) {
/* Setup a stack for our signal handler.... */
stack_t ss;
- ss.ss_sp = model_malloc(SIGSTACKSIZE);
+ ss.ss_sp = PageAlignAddressUpward(model_malloc(SIGSTACKSIZE+PAGESIZE-1));
ss.ss_size = SIGSTACKSIZE;
ss.ss_flags = 0;
sigaltstack(&ss, NULL);
entryPoint();
}
#else
-void initSnapShotLibrary(unsigned int numbackingpages,
+void initSnapshotLibrary(unsigned int numbackingpages,
unsigned int numsnapshots, unsigned int nummemoryregions,
unsigned int numheappages, VoidFuncPtr entryPoint) {
basemySpace=system_malloc((numheappages+1)*PAGESIZE);