1*0f4c859eSApple OSS Distributions // 2*0f4c859eSApple OSS Distributions // _libc_weak_funcptr.c 3*0f4c859eSApple OSS Distributions // Libsyscall_static 4*0f4c859eSApple OSS Distributions // 5*0f4c859eSApple OSS Distributions // Created by Ian Fang on 11/30/21. 6*0f4c859eSApple OSS Distributions // 7*0f4c859eSApple OSS Distributions // dyld needs the following definitions to link against Libsyscall_static. 8*0f4c859eSApple OSS Distributions // When building Libsyscall_dynamic, the weak symbols below will get overridden 9*0f4c859eSApple OSS Distributions // by actual implementation. 10*0f4c859eSApple OSS Distributions // 11*0f4c859eSApple OSS Distributions 12*0f4c859eSApple OSS Distributions #include "_libkernel_init.h" 13*0f4c859eSApple OSS Distributions 14*0f4c859eSApple OSS Distributions __attribute__((weak, visibility("hidden"))) 15*0f4c859eSApple OSS Distributions void * malloc(__unused size_t size)16*0f4c859eSApple OSS Distributionsmalloc(__unused size_t size) 17*0f4c859eSApple OSS Distributions { 18*0f4c859eSApple OSS Distributions return NULL; 19*0f4c859eSApple OSS Distributions } 20*0f4c859eSApple OSS Distributions 21*0f4c859eSApple OSS Distributions __attribute__((weak, visibility("hidden"))) 22*0f4c859eSApple OSS Distributions mach_msg_size_t voucher_mach_msg_fill_aux(__unused mach_msg_aux_header_t * aux_hdr,__unused mach_msg_size_t sz)23*0f4c859eSApple OSS Distributionsvoucher_mach_msg_fill_aux(__unused mach_msg_aux_header_t *aux_hdr, 24*0f4c859eSApple OSS Distributions __unused mach_msg_size_t sz) 25*0f4c859eSApple OSS Distributions { 26*0f4c859eSApple OSS Distributions return 0; 27*0f4c859eSApple OSS Distributions } 28*0f4c859eSApple OSS Distributions 29*0f4c859eSApple OSS Distributions __attribute__((weak, visibility("hidden"))) 30*0f4c859eSApple OSS Distributions boolean_t voucher_mach_msg_fill_aux_supported(void)31*0f4c859eSApple OSS Distributionsvoucher_mach_msg_fill_aux_supported(void) 32*0f4c859eSApple OSS Distributions { 33*0f4c859eSApple OSS Distributions return FALSE; 34*0f4c859eSApple OSS Distributions } 35