32 lines
588 B
C++
32 lines
588 B
C++
// RUN: %clangxx -O0 -g %s -o %t && %run %t 2>&1 | FileCheck %s
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// UNSUPPORTED: target={{.*(linux|solaris).*}}
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#include <sys/cdefs.h>
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#include <sys/stat.h>
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#include <assert.h>
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#include <stdio.h>
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#include <stdlib.h>
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int main(void) {
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struct stat st;
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char name[100];
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mode_t type;
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assert(!stat("/dev/null", &st));
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type = S_ISCHR(st.st_mode) ? S_IFCHR : S_IFBLK;
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#if defined(__NetBSD__)
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assert(!devname_r(st.st_rdev, type, name, sizeof(name)));
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#else
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assert(devname_r(st.st_rdev, type, name, sizeof(name)));
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#endif
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printf("%s\n", name);
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// CHECK: null
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return 0;
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}
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