reinterpret_cast<unsigned char**>(stack_)[-1] = alloc;
#elif !defined(_WIN32)
void* alloc;
- if (posix_memalign(&alloc, xbt_pagesize, size) != 0)
- xbt_die("Failed to allocate stack.");
+ xbt_assert(posix_memalign(&alloc, xbt_pagesize, size) == 0, "Failed to allocate stack.");
this->stack_ = static_cast<unsigned char*>(alloc);
#else
this->stack_ = static_cast<unsigned char*>(_aligned_malloc(size, xbt_pagesize));
#endif
#ifndef _WIN32
- if (mprotect(this->stack_, smx_context_guard_size, PROT_NONE) == -1) {
- xbt_die(
- "Failed to protect stack: %s.\n"
- "If you are running a lot of actors, you may be exceeding the amount of mappings allowed per process.\n"
- "On Linux systems, change this value with sudo sysctl -w vm.max_map_count=newvalue (default value: 65536)\n"
- "Please see "
- "https://simgrid.org/doc/latest/Configuring_SimGrid.html#configuring-the-user-code-virtualization for more "
- "information.",
- strerror(errno));
- /* This is fatal. We are going to fail at some point when we try reusing this. */
- }
+ /* This is fatal. We are going to fail at some point when we try reusing this. */
+ xbt_assert(
+ mprotect(this->stack_, smx_context_guard_size, PROT_NONE) != -1,
+ "Failed to protect stack: %s.\n"
+ "If you are running a lot of actors, you may be exceeding the amount of mappings allowed per process.\n"
+ "On Linux systems, change this value with sudo sysctl -w vm.max_map_count=newvalue (default value: 65536)\n"
+ "Please see https://simgrid.org/doc/latest/Configuring_SimGrid.html#configuring-the-user-code-virtualization "
+ "for more information.",
+ strerror(errno));
#endif
this->stack_ = this->stack_ + smx_context_guard_size;
} else {
