1*8d741a5dSApple OSS Distributions // 2*8d741a5dSApple OSS Distributions // _libc_weak_funcptr.c 3*8d741a5dSApple OSS Distributions // Libsyscall_static 4*8d741a5dSApple OSS Distributions // 5*8d741a5dSApple OSS Distributions // Created by Ian Fang on 11/30/21. 6*8d741a5dSApple OSS Distributions // 7*8d741a5dSApple OSS Distributions // dyld needs the following definitions to link against Libsyscall_static. 8*8d741a5dSApple OSS Distributions // When building Libsyscall_dynamic, the weak symbols below will get overridden 9*8d741a5dSApple OSS Distributions // by actual implementation. 10*8d741a5dSApple OSS Distributions // 11*8d741a5dSApple OSS Distributions 12*8d741a5dSApple OSS Distributions #include "_libkernel_init.h" 13*8d741a5dSApple OSS Distributions 14*8d741a5dSApple OSS Distributions __attribute__((weak, visibility("hidden"))) 15*8d741a5dSApple OSS Distributions void * malloc(__unused size_t size)16*8d741a5dSApple OSS Distributionsmalloc(__unused size_t size) 17*8d741a5dSApple OSS Distributions { 18*8d741a5dSApple OSS Distributions return NULL; 19*8d741a5dSApple OSS Distributions } 20*8d741a5dSApple OSS Distributions 21*8d741a5dSApple OSS Distributions __attribute__((weak, visibility("hidden"))) 22*8d741a5dSApple 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*8d741a5dSApple OSS Distributionsvoucher_mach_msg_fill_aux(__unused mach_msg_aux_header_t *aux_hdr, 24*8d741a5dSApple OSS Distributions __unused mach_msg_size_t sz) 25*8d741a5dSApple OSS Distributions { 26*8d741a5dSApple OSS Distributions return 0; 27*8d741a5dSApple OSS Distributions } 28*8d741a5dSApple OSS Distributions 29*8d741a5dSApple OSS Distributions __attribute__((weak, visibility("hidden"))) 30*8d741a5dSApple OSS Distributions boolean_t voucher_mach_msg_fill_aux_supported(void)31*8d741a5dSApple OSS Distributionsvoucher_mach_msg_fill_aux_supported(void) 32*8d741a5dSApple OSS Distributions { 33*8d741a5dSApple OSS Distributions return FALSE; 34*8d741a5dSApple OSS Distributions } 35