posix1e/acl_delete_perm.3

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  28 .Dd March 10, 2001
  29 .Dt ACL_DELETE_PERM 3
  30 .Os
  31 .Sh NAME
  32 .Nm acl_delete_perm
  33 .Nd delete permissions from a permission set
  34 .Sh LIBRARY
  35 .Lb libc
  36 .Sh SYNOPSIS
  37 .In sys/types.h
  38 .In sys/acl.h
  39 .Ft int
  40 .Fn acl_delete_perm "acl_permset_t permset_d" "acl_perm_t perm"
  41 .Sh DESCRIPTION
  42 The
  43 .Fn acl_delete_perm
  44 function
  45 is a POSIX.1e call that removes specific permissions from permissions set
  46 .Fa perm .
  47 .Sh RETURN VALUES
  48 .Rv -std acl_delete_perm
  49 .Sh ERRORS
  50 The
  51 .Fn acl_delete_perm
  52 function fails if:
  53 .Bl -tag -width Er
  54 .It Bq Er EINVAL
  55 Argument
  56 .Fa permset_d
  57 is not a valid descriptor for a permission set.  Argument
  58 .Fa perm
  59 does not contain a valid
  60 .Vt acl_perm_t
  61 value.
  62 .El
  63 .Sh SEE ALSO
  64 .Xr acl 3 ,
  65 .Xr acl_add_perm 3 ,
  66 .Xr acl_clear_perms 3 ,
  67 .Xr acl_get_permset 3 ,
  68 .Xr acl_set_permset 3 ,
  69 .Xr posix1e 3
  70 .Sh STANDARDS
  71 POSIX.1e is described in IEEE POSIX.1e draft 17.
  72 .Sh HISTORY
  73 POSIX.1e support was introduced in
  74 .Fx 4.0 .
  75 The
  76 .Fn acl_delete_perm
  77 function was added in
  78 .Fx 5.0 .
  79 .Sh AUTHORS
  80 The
  81 .Fn acl_delete_perm
  82 function was written by
  83 .An Chris D. Faulhaber Aq jedgar@fxp.org .