2e069fcc0d
* tests/ioperm.c: New file. * tests/ioperm.test: New test. * tests/.gitignore: Add ioperm. * tests/Makefile.am (check_PROGRAMS): Likewise. (DECODER_TESTS): Add ioperm.test.
41 lines
667 B
C
41 lines
667 B
C
#include "tests.h"
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#include <sys/syscall.h>
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#ifdef __NR_ioperm
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# include <errno.h>
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# include <stdio.h>
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# include <unistd.h>
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int
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main(void)
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{
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const unsigned long port = (unsigned long) 0xdeafbeefffffffff;
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long rc = syscall(__NR_ioperm, port, 1, 0);
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const char *error_text;
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switch (errno) {
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case EIO:
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error_text = "EIO";
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break;
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case ENOSYS:
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error_text = "ENOSYS";
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break;
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case EPERM:
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error_text = "EPERM";
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break;
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default:
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error_text = "EINVAL";
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}
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printf("ioperm(%#lx, %#lx, %d) = %ld %s (%m)\n",
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port, 1UL, 0, rc, error_text);
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puts("+++ exited with 0 +++");
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return 0;
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}
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#else
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SKIP_MAIN_UNDEFINED("__NR_ioperm")
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#endif
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