opuntiaOS - an operating system targeting x86 and ARMv7
at master 26 lines 673 B view raw
1int errno; 2char** environ; 3int __environ_malloced = 0; 4 5extern int _stdio_init(); 6extern int _stdio_deinit(); 7extern int _malloc_init(); 8 9void _libc_init(int argc, char* argv[], char* envp[]) 10{ 11 environ = envp; 12 _malloc_init(); 13 _stdio_init(); 14 extern void (*__init_array_start[])(int, char**, char**) __attribute__((visibility("hidden"))); 15 extern void (*__init_array_end[])(int, char**, char**) __attribute__((visibility("hidden"))); 16 17 const unsigned int size = __init_array_end - __init_array_start; 18 for (unsigned int i = 0; i < size; i++) { 19 (*__init_array_start[i])(argc, argv, envp); 20 } 21} 22 23void _libc_deinit() 24{ 25 _stdio_deinit(); 26}