As Perl_get_arena() is dealing with sizes, use size_t rather than int,

[p5sagit/p5-mst-13.2.git] / os2 / dlfcn.h

void *dlopen(const char *path, int mode);
void *dlsym(void *handle, const char *symbol);
char *dlerror(void);
int dlclose(void *handle);