OpenCoverage

input_avail.c

Absolute File Name:

/home/opencoverage/opencoverage/guest-scripts/bash/src/lib/sh/input_avail.c

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Preprocessed file

Line Source Count

1 -

2 -

3 -

4 -

5 -

6 -

7 -

8 -

9 -

10 -

11 -

12 -

13 -

14 -

15 int -

16 input_avail (fd) -

17 int fd; -

18 { -

19 int result, chars_avail; -

20 -

21 fd_set readfds, exceptfds; -

22 struct timeval timeout; -

23 -

24 -

if (fd < 0

fd < 0	Description
TRUE	never evaluated
FALSE	evaluated 3 times by 1 test Evaluated by: Self test

)

0-3

return

never executed: return -1;

-1;

never executed: return -1;

27 -

28 chars_avail = 0; -

29 -

30 -

31 -

32 do { int __d0, __d1; __asm__ __volatile__ ("cld; rep; " "stosq" : "=c" (__d0), "=D" (__d1) : "a" (0), "0" (sizeof (fd_set) / sizeof (__fd_mask)), "1" (&(( -

33 &readfds -

34 )->fds_bits)[0]) : "memory"); } while (0) -

35 ; -

36 -

37 do { int __d0, __d1; __asm__ __volatile__ ("cld; rep; " "stosq" : "=c" (__d0), "=D" (__d1) : "a" (0), "0" (sizeof (fd_set) / sizeof (__fd_mask)), "1" (&(( -

38 &exceptfds -

39 )->fds_bits)[0]) : "memory"); } while (0) -

40 ; -

41 -

42 ((void) ((( -

43 &readfds -

44 )->fds_bits)[(( -

45 fd -

46 ) / (8 * (int) sizeof (__fd_mask)))] |= ((__fd_mask) (1UL << (( -

47 fd -

48 ) % (8 * (int) sizeof (__fd_mask))))))) -

49 ; -

50 -

51 ((void) ((( -

52 &exceptfds -

53 )->fds_bits)[(( -

54 fd -

55 ) / (8 * (int) sizeof (__fd_mask)))] |= ((__fd_mask) (1UL << (( -

56 fd -

57 ) % (8 * (int) sizeof (__fd_mask))))))) -

58 ; -

59 timeout.tv_sec = 0; -

60 timeout.tv_usec = 0; -

61 result = select (fd + 1, &readfds, (fd_set *) -

62 ((void *)0) -

63 , &exceptfds, &timeout); -

return

executed 3 times by 1 test: return ((result <= 0) ? 0 : 1);

Executed by:

Self test

((result <= 0) ? 0 : 1);

executed 3 times by 1 test: return ((result <= 0) ? 0 : 1);

Executed by:

Self test

65 -

66 -

67 -

result = -1;

dead code: result = -1;

69 -

70 -

dead code: (*__errno_location ()) = 0;

__errno_location ())

dead code: (*__errno_location ()) = 0;

= 0;

dead code: (*__errno_location ()) = 0;

result = ioctl (fd,

dead code: result = ioctl (fd, 0x541B , &chars_avail);

0x541B

dead code: result = ioctl (fd, 0x541B , &chars_avail);

, &chars_avail);

dead code: result = ioctl (fd, 0x541B , &chars_avail);