44 lines
789 B
C++
44 lines
789 B
C++
// RUN: %clangxx -O0 -g %s -o %t && %run %t 2>&1 | FileCheck %s
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#include <assert.h>
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#include <fcntl.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <sys/stat.h>
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void test_fdevname() {
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int fd = open("/dev/null", O_RDONLY);
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char *name;
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printf("test_fdevname\n");
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assert(fd != -1);
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assert((name = fdevname(fd)));
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close(fd);
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printf("%s\n", name);
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}
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void test_fdevname_r() {
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int fd = open("/dev/null", O_RDONLY);
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char *name;
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char buf[5];
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printf("test_fdevname_r\n");
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assert(fd != -1);
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assert((name = fdevname_r(fd, buf, sizeof(buf))));
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close(fd);
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printf("%s\n", name);
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}
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int main(void) {
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test_fdevname();
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test_fdevname_r();
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// CHECK: test_fdevname
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// CHECK: null
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// CHECK: test_fdevname_r
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// CHECK: null
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return 0;
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}
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