sys_stat: guarantee struct timespec

[pspp] / lib / sys_stat.in.h

diff --git a/lib/sys_stat.in.h b/lib/sys_stat.in.h
index 0c4522931bf92b60df4925ad8cc1b28a1a3f87bb..296cedde3325a0aa0b4a4b11b1c2c732a5fbf880 100644 (file)
--- a/lib/sys_stat.in.h
+++ b/lib/sys_stat.in.h
@@ -38,6 +38,9 @@
 /* Get nlink_t.  */
 #include <sys/types.h>
 
+/* Get struct timespec.  */
+#include <time.h>
+
 /* The include_next requires a split double-inclusion guard.  */
 #@INCLUDE_NEXT@ @NEXT_SYS_STAT_H@
 
@@ -278,6 +281,12 @@
 # define S_IRWXUGO (S_IRWXU | S_IRWXG | S_IRWXO)
 #endif
 
+/* Macros for futimens and utimensat.  */
+#ifndef UTIME_NOW
+# define UTIME_NOW (-1)
+# define UTIME_OMIT (-2)
+#endif
+
 
 #ifdef __cplusplus
 extern "C" {
@@ -302,6 +311,22 @@ extern int rpl_lstat (const char *name, struct stat *buf);
    lstat (p, b))
 #endif
 
+#if @GNULIB_STAT@
+# if @REPLACE_STAT@
+/* We can't use the object-like #define stat rpl_stat, because of
+   struct stat.  This means that rpl_stat will not be used if the user
+   does (stat)(a,b).  Oh well.  */
+#  undef stat
+#  define stat(name, st) rpl_stat (name, st)
+extern int stat (const char *name, struct stat *buf);
+# endif
+#elif defined GNULIB_POSIXCHECK
+# undef stat
+# define stat(p,b)                                                     \
+  (GL_LINK_WARNING ("stat is unportable - "                            \
+                   "use gnulib module stat for portability"),          \
+   stat (p, b))
+#endif
 
 #if @GNULIB_FCHMODAT@
 # if !@HAVE_FCHMODAT@
@@ -333,6 +358,23 @@ extern int fstatat (int fd, char const *name, struct stat *st, int flags);
 #endif
 
 
+#if @GNULIB_FUTIMENS@
+# if @REPLACE_FUTIMENS@
+#  undef futimens
+#  define futimens rpl_futimens
+# endif
+# if !@HAVE_FUTIMENS@ || @REPLACE_FUTIMENS@
+extern int futimens (int fd, struct timespec const times[2]);
+# endif
+#elif defined GNULIB_POSIXCHECK
+# undef futimens
+# define futimens(f,t)                         \
+    (GL_LINK_WARNING ("futimens is not portable - " \
+                      "use gnulib module futimens for portability"), \
+     futimens (f, t))
+#endif
+
+
 #if @GNULIB_MKDIRAT@
 # if !@HAVE_MKDIRAT@
 extern int mkdirat (int fd, char const *file, mode_t mode);
@@ -345,8 +387,31 @@ extern int mkdirat (int fd, char const *file, mode_t mode);
      mkdirat (d, n, m))
 #endif
 
+#if @GNULIB_MKFIFOAT@
+# if !@HAVE_MKFIFOAT@
+int mkfifoat (int fd, char const *file, mode_t mode);
+# endif
+#elif defined GNULIB_POSIXCHECK
+# undef mkfifoat
+# define mkfifoat(d,n,m)                                    \
+    (GL_LINK_WARNING ("mkfifoat is not portable - " \
+                      "use gnulib module mkfifoat for portability"), \
+     mkfifoat (d, n, m))
+#endif
+
+#if @GNULIB_MKNODAT@
+# if !@HAVE_MKNODAT@
+int mknodat (int fd, char const *file, mode_t mode, dev_t dev);
+# endif
+#elif defined GNULIB_POSIXCHECK
+# undef mknodat
+# define mknodat(f,n,m,d)                           \
+    (GL_LINK_WARNING ("mknodat is not portable - " \
+                      "use gnulib module mkfifoat for portability"), \
+     mknodat (f, n, m, d))
+#endif
 
-#if @REPLACE_FCHDIR@
+#if @REPLACE_FSTAT@
 # define fstat rpl_fstat
 extern int fstat (int fd, struct stat *buf);
 #endif