(scan_lists): Follow coding convention.

[bpt/emacs.git] / src / systime.h

diff --git a/src/systime.h b/src/systime.h
index 1d0022e..57efe0a 100644 (file)
--- a/src/systime.h
+++ b/src/systime.h
@@ -1,12 +1,12 @@
 /* systime.h - System-dependent definitions for time manipulations.
    Copyright (C) 1993, 1994, 2002, 2003, 2004,
-                 2005 Free Software Foundation, Inc.
+                 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
 GNU Emacs is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
+the Free Software Foundation; either version 3, or (at your option)
 any later version.
 
 GNU Emacs is distributed in the hope that it will be useful,
@@ -67,7 +67,7 @@ extern time_t timezone;
    EMACS_SECS (TIME) is an rvalue for the seconds component of TIME.
    EMACS_SET_SECS (TIME, SECONDS) sets that to SECONDS.
 
-   EMACS_HAS_USECS is defined iff EMACS_TIME has a usecs component.
+   EMACS_HAS_USECS is defined if EMACS_TIME has a usecs component.
    EMACS_USECS (TIME) is an rvalue for the microseconds component of TIME.
        This returns zero if EMACS_TIME doesn't have a microseconds component.
    EMACS_SET_USECS (TIME, MICROSECONDS) sets that to MICROSECONDS.
@@ -83,7 +83,7 @@ extern time_t timezone;
 
    EMACS_SUB_TIME (DEST, SRC1, SRC2) subtracts SRC2 from SRC1 and
        stores the result in DEST.  SRC should not be negative.
-   EMACS_TIME_NEG_P (TIME) is true iff TIME is negative.
+   EMACS_TIME_NEG_P (TIME) is true if TIME is negative.
 
 */
 
@@ -101,16 +101,8 @@ extern time_t timezone;
 #ifdef GETTIMEOFDAY_ONE_ARGUMENT
 #define EMACS_GET_TIME(time) gettimeofday (&(time))
 #else /* not GETTIMEOFDAY_ONE_ARGUMENT */
-#ifdef HAVE_STRUCT_TIMEZONE
-#define EMACS_GET_TIME(time)                   \
-  do {                                         \
-    struct timezone dummy;                     \
-    gettimeofday (&(time), &dummy);            \
-  } while (0)
-#else
 /* Presumably the second arg is ignored.  */
 #define EMACS_GET_TIME(time) gettimeofday (&(time), NULL)
-#endif /* HAVE_STRUCT_TIMEZONE */
 #endif /* not GETTIMEOFDAY_ONE_ARGUMENT */
 
 #define EMACS_ADD_TIME(dest, src1, src2)               \
@@ -157,6 +149,14 @@ extern int set_file_times __P ((const char *, EMACS_TIME, EMACS_TIME));
 /* defined in keyboard.c */
 extern void set_waiting_for_input __P ((EMACS_TIME *));
 
+/* When lisp.h is not included Lisp_Object is not defined (this can
+   happen when this files is used outside the src directory).
+   Use GCPRO1 to determine if lisp.h was included.  */
+#ifdef GCPRO1
+/* defined in dired.c */
+extern Lisp_Object make_time __P ((time_t));
+#endif
+
 /* Compare times T1 and T2.  Value is 0 if T1 and T2 are the same.
    Value is < 0 if T1 is less than T2.  Value is > 0 otherwise.  */