| | 1 | /* |
| | 2 | * Copyright (c) 2016 Apple Inc. All rights reserved. |
| | 3 | * |
| | 4 | * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ |
| | 5 | * |
| | 6 | * This file contains Original Code and/or Modifications of Original Code |
| | 7 | * as defined in and that are subject to the Apple Public Source License |
| | 8 | * Version 2.0 (the 'License'). You may not use this file except in |
| | 9 | * compliance with the License. The rights granted to you under the License |
| | 10 | * may not be used to create, or enable the creation or redistribution of, |
| | 11 | * unlawful or unlicensed copies of an Apple operating system, or to |
| | 12 | * circumvent, violate, or enable the circumvention or violation of, any |
| | 13 | * terms of an Apple operating system software license agreement. |
| | 14 | * |
| | 15 | * Please obtain a copy of the License at |
| | 16 | * http://www.opensource.apple.com/apsl/ and read it before using this file. |
| | 17 | * |
| | 18 | * The Original Code and all software distributed under the License are |
| | 19 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER |
| | 20 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
| | 21 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, |
| | 22 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. |
| | 23 | * Please see the License for the specific language governing rights and |
| | 24 | * limitations under the License. |
| | 25 | * |
| | 26 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ |
| | 27 | */ |
| | 28 | |
| | 29 | #include <TargetConditionals.h> |
| | 30 | |
| | 31 | #if !TARGET_OS_IPHONE && !TARGET_OS_DRIVERKIT |
| | 32 | |
| | 33 | #define WEAK_SYMBOL_LD_CMD(sym, version) \ |
| | 34 | __asm__(".section __TEXT,__const\n\t" \ |
| | 35 | ".globl $ld$weak$os" #version "$_" #sym "\n\t" \ |
| | 36 | "$ld$weak$os" #version "$_" #sym ":\n\t" \ |
| | 37 | " .byte 0\n\t" \ |
| | 38 | ".previous") |
| | 39 | |
| | 40 | #define ADDED_IN_10_12(sym) WEAK_SYMBOL_LD_CMD(sym, 10.11) |
| | 41 | #define ADDED_IN_10_13(sym) WEAK_SYMBOL_LD_CMD(sym, 10.12) |
| | 42 | |
| | 43 | ADDED_IN_10_12(getentropy); |
| | 44 | |
| | 45 | ADDED_IN_10_12(clock_getres); |
| | 46 | ADDED_IN_10_12(clock_gettime); |
| | 47 | ADDED_IN_10_12(clock_settime); |
| | 48 | |
| | 49 | ADDED_IN_10_12(basename_r); |
| | 50 | ADDED_IN_10_12(dirname_r); |
| | 51 | |
| | 52 | ADDED_IN_10_12(mkostemp); |
| | 53 | ADDED_IN_10_12(mkostemps); |
| | 54 | |
| | 55 | ADDED_IN_10_12(timingsafe_bcmp); |
| | 56 | |
| | 57 | ADDED_IN_10_13(utimensat); |
| | 58 | |
| | 59 | #endif /* TARGET_OS_IPHONE */ |
projects / apple / libc.git / blame_incremental