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#include "tests.h"
#include <asm/unistd.h>
#ifdef __NR_mknod
# include <stdio.h>
# include <sys/stat.h>
# include <sys/sysmacros.h>
# include <unistd.h>
static const char *sample;
static long
call_mknod(unsigned short mode, unsigned long dev)
{
unsigned long lmode = (unsigned long) 0xffffffffffff0000ULL | mode;
return syscall(__NR_mknod, sample, lmode, dev);
}
int
main(int ac, char **av)
{
unsigned long dev = (unsigned long) 0xdeadbeefbadc0dedULL;
sample = av[0];
long rc = call_mknod(0, dev);
printf("mknod(\"%s\", 000) = %ld %s (%m)\n",
sample, rc, errno2name());
rc = call_mknod(0xffff, dev);
printf("mknod(\"%s\", %#03ho) = %ld %s (%m)\n",
sample, (unsigned short) -1, rc, errno2name());
rc = call_mknod(S_IFREG, 0);
printf("mknod(\"%s\", S_IFREG|000) = %ld %s (%m)\n",
sample, rc, errno2name());
rc = call_mknod(S_IFDIR | 06, 0);
printf("mknod(\"%s\", S_IFDIR|006) = %ld %s (%m)\n",
sample, rc, errno2name());
rc = call_mknod(S_IFLNK | 060, 0);
printf("mknod(\"%s\", S_IFLNK|060) = %ld %s (%m)\n",
sample, rc, errno2name());
rc = call_mknod(S_IFIFO | 0600, 0);
printf("mknod(\"%s\", S_IFIFO|0600) = %ld %s (%m)\n",
sample, rc, errno2name());
dev = (unsigned long) 0xdeadbeef00000000ULL | makedev(1, 7);
rc = call_mknod(S_IFCHR | 024, dev);
printf("mknod(\"%s\", S_IFCHR|024, makedev(0x1, 0x7)) = %ld %s (%m)\n",
sample, rc, errno2name());
const unsigned short mode = (0xffff & ~S_IFMT) | S_IFBLK;
dev = (unsigned long) 0xdeadbeefbadc0dedULL;
rc = call_mknod(mode, dev);
printf("mknod(\"%s\", S_IFBLK|S_ISUID|S_ISGID|S_ISVTX|%#03ho"
", makedev(%#x, %#x)) = %ld %s (%m)\n",
sample, (short) (mode & ~(S_IFMT|S_ISUID|S_ISGID|S_ISVTX)),
major((unsigned) dev), minor((unsigned) dev),
rc, errno2name());
puts("+++ exited with 0 +++");
return 0;
}
#else
SKIP_MAIN_UNDEFINED("__NR_mknod")
#endif
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