| File: | pr/Linux4.19_x86_64_gcc_glibc_PTH_64_DBG.OBJ/pr/tests/../../../pr/tests/lazyinit.c |
| Warning: | line 65, column 17 Value stored to 'interval' is never read |
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| 1 | /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
| 2 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| 3 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| 4 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| 5 | |
| 6 | /* |
| 7 | ** File: lazyinit.c |
| 8 | ** Description: Testing lazy initialization |
| 9 | ** |
| 10 | ** Since you only get to initialize once, you have to rerun the test |
| 11 | ** for each test case. The test cases are numbered. If you want to |
| 12 | ** add more tests, take the next number and add it to the switch |
| 13 | ** statement. |
| 14 | ** |
| 15 | ** This test is problematic on systems that don't support the notion |
| 16 | ** of console output. The workarounds to emulate that feature include |
| 17 | ** initializations themselves, which defeats the purpose here. |
| 18 | */ |
| 19 | |
| 20 | #include "prcvar.h" |
| 21 | #include "prenv.h" |
| 22 | #include "prinit.h" |
| 23 | #include "prinrval.h" |
| 24 | #include "prio.h" |
| 25 | #include "prlock.h" |
| 26 | #include "prlog.h" |
| 27 | #include "prthread.h" |
| 28 | #include "prtypes.h" |
| 29 | |
| 30 | #include <stdio.h> |
| 31 | #include <stdlib.h> |
| 32 | |
| 33 | static void PR_CALLBACK lazyEntry(void *arg) |
| 34 | { |
| 35 | PR_ASSERT(NULL == arg)((((void*)0) == arg)?((void)0):PR_Assert("NULL == arg","../../../pr/tests/lazyinit.c" ,35)); |
| 36 | } /* lazyEntry */ |
| 37 | |
| 38 | |
| 39 | int main(int argc, char **argv) |
| 40 | { |
| 41 | PRUintn pdkey; |
| 42 | PRStatus status; |
| 43 | char *path = NULL((void*)0); |
| 44 | PRDir *dir = NULL((void*)0); |
| 45 | PRLock *ml = NULL((void*)0); |
| 46 | PRCondVar *cv = NULL((void*)0); |
| 47 | PRThread *thread = NULL((void*)0); |
| 48 | PRIntervalTime interval = 0; |
| 49 | PRFileDesc *file, *udp, *tcp, *pair[2]; |
| 50 | PRIntn test; |
| 51 | |
| 52 | if ( argc < 2) |
| 53 | { |
| 54 | test = 0; |
| 55 | } |
| 56 | else { |
| 57 | test = atoi(argv[1]); |
| 58 | } |
| 59 | |
| 60 | switch (test) |
| 61 | { |
| 62 | case 0: ml = PR_NewLock(); |
| 63 | break; |
| 64 | |
| 65 | case 1: interval = PR_SecondsToInterval(1); |
Value stored to 'interval' is never read | |
| 66 | break; |
| 67 | |
| 68 | case 2: thread = PR_CreateThread( |
| 69 | PR_USER_THREAD, lazyEntry, NULL((void*)0), PR_PRIORITY_NORMAL, |
| 70 | PR_LOCAL_THREAD, PR_JOINABLE_THREAD, 0); |
| 71 | break; |
| 72 | |
| 73 | case 3: file = PR_Open("./tmp-", PR_RDONLY0x01, 0); |
| 74 | break; |
| 75 | |
| 76 | case 4: udp = PR_NewUDPSocket(); |
| 77 | break; |
| 78 | |
| 79 | case 5: tcp = PR_NewTCPSocket(); |
| 80 | break; |
| 81 | |
| 82 | case 6: dir = PR_OpenDir("./tmp-"); |
| 83 | break; |
| 84 | |
| 85 | case 7: (void)PR_NewThreadPrivateIndex(&pdkey, NULL((void*)0)); |
| 86 | break; |
| 87 | |
| 88 | case 8: path = PR_GetEnv("PATH"); |
| 89 | break; |
| 90 | |
| 91 | case 9: status = PR_NewTCPSocketPair(pair); |
| 92 | break; |
| 93 | |
| 94 | case 10: PR_SetConcurrency(2); |
| 95 | break; |
| 96 | |
| 97 | default: |
| 98 | printf( |
| 99 | "lazyinit: unrecognized command line argument: %s\n", |
| 100 | argv[1] ); |
| 101 | printf( "FAIL\n" ); |
| 102 | exit( 1 ); |
| 103 | break; |
| 104 | } /* switch() */ |
| 105 | return 0; |
| 106 | } /* Lazy */ |
| 107 | |
| 108 | /* lazyinit.c */ |