1*a1e26a70SApple OSS Distributions // 2*a1e26a70SApple OSS Distributions // _libc_weak_funcptr.c 3*a1e26a70SApple OSS Distributions // Libsyscall_static 4*a1e26a70SApple OSS Distributions // 5*a1e26a70SApple OSS Distributions // Created by Ian Fang on 11/30/21. 6*a1e26a70SApple OSS Distributions // 7*a1e26a70SApple OSS Distributions // dyld needs the following definitions to link against Libsyscall_static. 8*a1e26a70SApple OSS Distributions // When building Libsyscall_dynamic, the weak symbols below will get overridden 9*a1e26a70SApple OSS Distributions // by actual implementation. 10*a1e26a70SApple OSS Distributions // 11*a1e26a70SApple OSS Distributions 12*a1e26a70SApple OSS Distributions #include "_libkernel_init.h" 13*a1e26a70SApple OSS Distributions 14*a1e26a70SApple OSS Distributions __attribute__((weak, visibility("hidden"))) 15*a1e26a70SApple OSS Distributions void * malloc(__unused size_t size)16*a1e26a70SApple OSS Distributionsmalloc(__unused size_t size) 17*a1e26a70SApple OSS Distributions { 18*a1e26a70SApple OSS Distributions return NULL; 19*a1e26a70SApple OSS Distributions } 20*a1e26a70SApple OSS Distributions 21*a1e26a70SApple OSS Distributions __attribute__((weak, visibility("hidden"))) 22*a1e26a70SApple 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*a1e26a70SApple OSS Distributionsvoucher_mach_msg_fill_aux(__unused mach_msg_aux_header_t *aux_hdr, 24*a1e26a70SApple OSS Distributions __unused mach_msg_size_t sz) 25*a1e26a70SApple OSS Distributions { 26*a1e26a70SApple OSS Distributions return 0; 27*a1e26a70SApple OSS Distributions } 28*a1e26a70SApple OSS Distributions 29*a1e26a70SApple OSS Distributions __attribute__((weak, visibility("hidden"))) 30*a1e26a70SApple OSS Distributions boolean_t voucher_mach_msg_fill_aux_supported(void)31*a1e26a70SApple OSS Distributionsvoucher_mach_msg_fill_aux_supported(void) 32*a1e26a70SApple OSS Distributions { 33*a1e26a70SApple OSS Distributions return FALSE; 34*a1e26a70SApple OSS Distributions } 35