Mercurial > hg > CbC > CbC_llvm
view compiler-rt/test/msan/getline.cpp @ 222:81f6424ef0e3 llvm-original
LLVM original branch
author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Sun, 18 Jul 2021 22:10:01 +0900 |
parents | 1d019706d866 |
children |
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// RUN: echo "abcde" > %t-testdata // RUN: echo "12345" >> %t-testdata // RUN: %clangxx_msan -O0 %s -o %t && %run %t %t-testdata // RUN: %clangxx_msan -O2 %s -o %t && %run %t %t-testdata // RUN: %clang_msan -O0 -xc %s -o %t && %run %t %t-testdata // RUN: %clang_msan -O2 -xc %s -o %t && %run %t %t-testdata // RUN: %clang_msan -O0 -xc -D_GNU_SOURCE=1 %s -o %t && %run %t %t-testdata // RUN: %clang_msan -O2 -xc -D_GNU_SOURCE=1 %s -o %t && %run %t %t-testdata #if defined(__FreeBSD__) #define _WITH_GETLINE // To declare getline(). #endif #include <assert.h> #include <stdio.h> #include <stdlib.h> #include <string.h> int main(int argc, char **argv) { assert(argc == 2); printf("%s\n", argv[1]); FILE *fp = fopen(argv[1], "r"); assert(fp); char *line = 0; size_t len = 0; int n = getline(&line, &len, fp); assert(n == 6); assert(strcmp(line, "abcde\n") == 0); n = getline(&line, &len, fp); assert(n == 6); assert(strcmp(line, "12345\n") == 0); free(line); fclose(fp); return 0; }