Book a Demo!
CoCalc Logo Icon
StoreFeaturesDocsShareSupportNewsAboutPoliciesSign UpSign In
att
GitHub Repository: att/ast
 Path: blob/master/src/cmd/3d/getdents3d.c
1808 views
1
/***********************************************************************

2
*                                                                      *

3
*               This software is part of the ast package               *

4
*          Copyright (c) 1989-2012 AT&T Intellectual Property          *

5
*                      and is licensed under the                       *

6
*                 Eclipse Public License, Version 1.0                  *

7
*                    by AT&T Intellectual Property                     *

8
*                                                                      *

9
*                A copy of the License is available at                 *

10
*          http://www.eclipse.org/org/documents/epl-v10.html           *

11
*         (with md5 checksum b35adb5213ca9657e911e9befb180842)         *

12
*                                                                      *

13
*              Information and Software Systems Research               *

14
*                            AT&T Research                             *

15
*                           Florham Park NJ                            *

16
*                                                                      *

17
*                 Glenn Fowler <[email protected]>                  *

18
*                  David Korn <[email protected]>                   *

19
*                   Eduardo Krell <[email protected]>                   *

20
*                                                                      *

21
***********************************************************************/

22
#pragma prototyped

23


24
#include "3d.h"

25


26
#ifdef	getdents3d

27


28
ssize_t

29
getdents3d(int fd, void* buf, size_t n)

30
{

31
	ssize_t		r;

32


33
#if FS

34
	register Mount_t*	mp;

35


36
	if (!fscall(NiL, MSG_getdents, 0, fd, buf, n))

37
		return(state.ret);

38
	mp = monitored();

39
#endif

40
	if ((r = GETDENTS(fd, buf, n)) >= 0)

41
	{

42
#if FS

43
		if (mp)

44
			fscall(mp, MSG_getdents, r, fd, buf, n);

45
		for (mp = state.global; mp; mp = mp->global)

46
			if (fssys(mp, MSG_getdents))

47
				fscall(mp, MSG_getdents, r, fd, buf, n);

48
#endif

49
	}

50
	return(r);

51
}

52


53
#else

54


55
NoN(getdents)

56


57
#endif

58


59
#ifdef	getdents643d

60


61
ssize_t

62
getdents643d(int fd, void* buf, size_t n)

63
{

64
	ssize_t		r;

65


66
#if FS

67
	register Mount_t*	mp;

68


69
	if (!fscall(NiL, MSG_getdents, 0, fd, buf, n))

70
		return(state.ret);

71
	mp = monitored();

72
#endif

73
	if ((r = GETDENTS64(fd, buf, n)) >= 0)

74
	{

75
#if FS

76
		if (mp)

77
			fscall(mp, MSG_getdents, r, fd, buf, n);

78
		for (mp = state.global; mp; mp = mp->global)

79
			if (fssys(mp, MSG_getdents))

80
				fscall(mp, MSG_getdents, r, fd, buf, n);

81
#endif

82
	}

83
	return(r);

84
}

85


86
#else

87


88
NoN(getdents64)

89


90
#endif

91


92