1 | /* |
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2 | * COPYRIGHT (c) 2012 - . |
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3 | * Krzysztof Miesowicz krzysztof.miesowicz@gmail.com |
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4 | * |
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5 | * The license and distribution terms for this file may be |
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6 | * found in the file LICENSE in this distribution or at |
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7 | * http://www.rtems.com/license/LICENSE. |
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8 | */ |
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9 | |
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10 | #ifdef HAVE_CONFIG_H |
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11 | #include "config.h" |
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12 | #endif |
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13 | |
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14 | #include <sys/stat.h> |
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15 | #include <stdio.h> |
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16 | #include <string.h> |
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17 | #include <unistd.h> |
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18 | #include <stdlib.h> |
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19 | #include <errno.h> |
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20 | #include <rtems.h> |
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21 | #include <fcntl.h> |
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22 | #include <inttypes.h> |
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23 | #include <rtems/error.h> |
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24 | #include <ctype.h> |
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25 | #include <rtems/libcsupport.h> |
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26 | |
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27 | #include "fstest.h" |
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28 | #include "tmacros.h" |
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29 | |
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30 | static void fpathconf_test(void){ |
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31 | |
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32 | int rv = 0; |
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33 | const char *fname = "testfile.km"; |
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34 | int fd = -1; |
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35 | |
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36 | /* attempt to invoke fpathconf on non-existing file */ |
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37 | rv = fpathconf(fd, _PC_LINK_MAX); |
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38 | printf("\nfpathconf of non-existing file give %d , expected -1",rv); |
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39 | |
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40 | if (rv == -1) { |
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41 | printf("\n... creating file \"%s\"\n",fname); |
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42 | fd = open(fname,O_WRONLY | O_CREAT | O_TRUNC,S_IREAD|S_IWRITE); |
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43 | |
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44 | if (fd < 0) { |
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45 | printf("*** file create failed, errno = %d(%s)\n",errno,strerror(errno)); |
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46 | }else |
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47 | printf("*** file created succesfully\n"); |
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48 | |
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49 | /* invoking fpathconf with request for every possible informations */ |
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50 | rv = fpathconf(fd, _PC_LINK_MAX); |
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51 | printf("\nrequest with _PC_LINK_MAX return : %d",rv); |
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52 | rv = fpathconf(fd, _PC_MAX_CANON); |
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53 | printf("\nrequest with _PC_MAX_CANON return : %d",rv); |
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54 | rv = fpathconf(fd, _PC_MAX_INPUT); |
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55 | printf("\nrequest with _PC_MAX_INPUT return : %d",rv); |
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56 | rv = fpathconf(fd, _PC_NAME_MAX); |
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57 | printf("\nrequest with _PC_NAME_MAX return : %d",rv); |
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58 | rv = fpathconf(fd, _PC_PATH_MAX); |
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59 | printf("\nrequest with _PC_PATH_MAX return : %d",rv); |
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60 | rv = fpathconf(fd, _PC_PIPE_BUF); |
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61 | printf("\nrequest with _PC_PIPE_BUF return : %d",rv); |
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62 | rv = fpathconf(fd, _PC_CHOWN_RESTRICTED); |
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63 | printf("\nrequest with _PC_CHOWN_RESTRICTED return : %d",rv); |
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64 | rv = fpathconf(fd, _PC_NO_TRUNC); |
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65 | printf("\nrequest with _PC_NO_TRUNC return : %d",rv); |
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66 | rv = fpathconf(fd, _PC_VDISABLE); |
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67 | printf("\nrequest with _PC_VDISABLE return : %d",rv); |
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68 | rv = fpathconf(fd, _PC_ASYNC_IO); |
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69 | printf("\nrequest with _PC_ASYNC_IO return : %d",rv); |
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70 | rv = fpathconf(fd, _PC_PRIO_IO); |
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71 | printf("\nrequest with _PC_PRIO_IO return : %d",rv); |
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72 | rv = fpathconf(fd, _PC_SYNC_IO); |
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73 | printf("\nrequest with _PC_SYNC_IO return : %d",rv); |
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74 | /* invoking fpathconf with bad information requested - 255 */ |
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75 | rv = fpathconf(fd, 255); |
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76 | printf("\nrequest with bad argument return : %d",rv); |
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77 | |
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78 | close(fd); |
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79 | fd = open("testfile.test", O_WRONLY); |
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80 | |
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81 | rv = fpathconf(fd, _PC_LINK_MAX); |
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82 | } |
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83 | } |
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84 | |
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85 | void test(void){ |
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86 | |
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87 | puts("\n\n*** FPATHCONF TEST ***" ); |
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88 | fpathconf_test(); |
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89 | puts( "\n*** END OF FPATHCONF TEST ***" ); |
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90 | } |
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91 | |
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92 | /* end of file */ |
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