1*4f1223e8SApple OSS Distributions // 2*4f1223e8SApple OSS Distributions // _libc_weak_funcptr.c 3*4f1223e8SApple OSS Distributions // Libsyscall_static 4*4f1223e8SApple OSS Distributions // 5*4f1223e8SApple OSS Distributions // Created by Ian Fang on 11/30/21. 6*4f1223e8SApple OSS Distributions // 7*4f1223e8SApple OSS Distributions // dyld needs the following definitions to link against Libsyscall_static. 8*4f1223e8SApple OSS Distributions // When building Libsyscall_dynamic, the weak symbols below will get overridden 9*4f1223e8SApple OSS Distributions // by actual implementation. 10*4f1223e8SApple OSS Distributions // 11*4f1223e8SApple OSS Distributions 12*4f1223e8SApple OSS Distributions #include "_libkernel_init.h" 13*4f1223e8SApple OSS Distributions 14*4f1223e8SApple OSS Distributions __attribute__((weak, visibility("hidden"))) 15*4f1223e8SApple OSS Distributions void * malloc(__unused size_t size)16*4f1223e8SApple OSS Distributionsmalloc(__unused size_t size) 17*4f1223e8SApple OSS Distributions { 18*4f1223e8SApple OSS Distributions return NULL; 19*4f1223e8SApple OSS Distributions } 20*4f1223e8SApple OSS Distributions 21*4f1223e8SApple OSS Distributions __attribute__((weak, visibility("hidden"))) 22*4f1223e8SApple 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*4f1223e8SApple OSS Distributionsvoucher_mach_msg_fill_aux(__unused mach_msg_aux_header_t *aux_hdr, 24*4f1223e8SApple OSS Distributions __unused mach_msg_size_t sz) 25*4f1223e8SApple OSS Distributions { 26*4f1223e8SApple OSS Distributions return 0; 27*4f1223e8SApple OSS Distributions } 28*4f1223e8SApple OSS Distributions 29*4f1223e8SApple OSS Distributions __attribute__((weak, visibility("hidden"))) 30*4f1223e8SApple OSS Distributions boolean_t voucher_mach_msg_fill_aux_supported(void)31*4f1223e8SApple OSS Distributionsvoucher_mach_msg_fill_aux_supported(void) 32*4f1223e8SApple OSS Distributions { 33*4f1223e8SApple OSS Distributions return FALSE; 34*4f1223e8SApple OSS Distributions } 35