1 | /* $NetBSD: unistd.h,v 1.7 2015/06/25 18:41:03 joerg Exp $ */ |
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2 | |
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3 | /*- |
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4 | * Copyright (c) 2006 The NetBSD Foundation, Inc. |
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5 | * All rights reserved. |
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6 | * |
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7 | * This code is derived from software contributed to The NetBSD Foundation |
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8 | * by Christos Zoulas. |
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9 | * |
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10 | * Redistribution and use in source and binary forms, with or without |
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11 | * modification, are permitted provided that the following conditions |
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12 | * are met: |
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13 | * 1. Redistributions of source code must retain the above copyright |
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14 | * notice, this list of conditions and the following disclaimer. |
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15 | * 2. Redistributions in binary form must reproduce the above copyright |
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16 | * notice, this list of conditions and the following disclaimer in the |
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17 | * documentation and/or other materials provided with the distribution. |
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18 | * |
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19 | * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS |
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20 | * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED |
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21 | * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
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22 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS |
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23 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
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24 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
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25 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
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26 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
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27 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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28 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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29 | * POSSIBILITY OF SUCH DAMAGE. |
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30 | */ |
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31 | #ifndef _SSP_UNISTD_H_ |
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32 | #define _SSP_UNISTD_H_ |
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33 | |
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34 | #include <ssp/ssp.h> |
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35 | |
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36 | #if __SSP_FORTIFY_LEVEL > 0 |
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37 | __BEGIN_DECLS |
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38 | |
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39 | #if __POSIX_VISIBLE >= 199209 |
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40 | __ssp_redirect(size_t, confstr, (int __name, char *__buf, size_t __len), \ |
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41 | (__name, __buf, __len)); |
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42 | #endif |
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43 | |
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44 | __ssp_redirect_raw(char *, getcwd, (char *__buf, size_t __len), |
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45 | (__buf, __len), __buf != 0, __ssp_bos); |
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46 | |
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47 | #if __BSD_VISIBLE || (__XSI_VISIBLE && __XSI_VISIBLE < 500) |
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48 | __ssp_redirect(int, getdomainname, (char *__buf, size_t __len), \ |
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49 | (__buf, __len)); |
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50 | #endif |
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51 | |
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52 | __ssp_decl(int, getgroups, (int __n, gid_t __buf[])) |
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53 | { |
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54 | __ssp_check(__buf, __n * sizeof(gid_t), __ssp_bos); |
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55 | return __ssp_real_getgroups (__n, __buf); |
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56 | } |
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57 | |
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58 | #if __BSD_VISIBLE || __POSIX_VISIBLE >= 200112 || __XSI_VISIBLE >= 500 |
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59 | #if !(defined (_WINSOCK_H) || defined (_WINSOCKAPI_) || defined (__USE_W32_SOCKETS)) |
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60 | __ssp_redirect(int, gethostname, (char *__buf, size_t __len), \ |
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61 | (__buf, __len)); |
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62 | #endif |
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63 | #endif |
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64 | |
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65 | __ssp_redirect(int, getlogin_r, (char *__buf, size_t __len), \ |
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66 | (__buf, __len)); |
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67 | |
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68 | #if __POSIX_VISIBLE >= 200809 || __XSI_VISIBLE >= 500 |
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69 | __ssp_redirect0(ssize_t, pread, (int __fd, void *__buf, size_t __len, off_t __off), \ |
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70 | (__fd, __buf, __len, __off)); |
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71 | #endif |
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72 | |
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73 | __ssp_redirect0(_READ_WRITE_RETURN_TYPE, read, \ |
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74 | (int __fd, void *__buf, size_t __len), (__fd, __buf, __len)); |
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75 | |
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76 | #if __BSD_VISIBLE || __POSIX_VISIBLE >= 200112 || __XSI_VISIBLE >= 4 |
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77 | __ssp_redirect(ssize_t, readlink, (const char *__restrict __path, \ |
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78 | char *__restrict __buf, size_t __len), (__path, __buf, __len)); |
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79 | #endif |
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80 | |
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81 | #if __ATFILE_VISIBLE |
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82 | __ssp_redirect(ssize_t, readlinkat, \ |
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83 | (int __dirfd1, const char *__restrict __path, char *__restrict __buf, size_t __len), \ |
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84 | (__dirfd1, __path, __buf, __len)); |
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85 | #endif |
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86 | |
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87 | __ssp_redirect(int, ttyname_r, (int __fd, char *__buf, size_t __len), \ |
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88 | (__fd, __buf, __len)); |
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89 | |
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90 | __END_DECLS |
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91 | |
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92 | #endif /* __SSP_FORTIFY_LEVEL > 0 */ |
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93 | #endif /* _SSP_UNISTD_H_ */ |
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