/* Set tai offset * by: John Stultz * (C) Copyright Linaro 2013 * Licensed under the GPLv2 * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ #include #include #include #include #include #include #include #include #ifdef KTEST #include "../kselftest.h" #else static inline int ksft_exit_pass(void) { exit(0); } static inline int ksft_exit_fail(void) { exit(1); } #endif int set_tai(int offset) { struct timex tx; memset(&tx, 0, sizeof(tx)); tx.modes = ADJ_TAI; tx.constant = offset; return adjtimex(&tx); } int get_tai(void) { struct timex tx; memset(&tx, 0, sizeof(tx)); adjtimex(&tx); return tx.tai; } int main(int argc, char **argv) { int i, ret; ret = get_tai(); printf("tai offset started at %i\n", ret); printf("Checking tai offsets can be properly set: "); for (i = 1; i <= 60; i++) { ret = set_tai(i); ret = get_tai(); if (ret != i) { printf("[FAILED] expected: %i got %i\n", i, ret); return ksft_exit_fail(); } } printf("[OK]\n"); return ksft_exit_pass(); } 03d0a526c2b1f647ad562f9cf9dd5'>refslog tree commit diff

path: root/net/sctp/sm_sideeffect.c

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