SPARC: add prlimit and prlimit64 in <bits/resource.h> (BZ #16943)

prlimit and prlimit64 have been added in the main <bits/resource.h>, but
not in the SPARC specific version. Fix that.

Note: this is Debian bug#703559, reported by Emilio Pozuelo Monfort
<pochu@debian.org>

diff --git a/ChangeLog b/ChangeLog
index a4db703..09a7f7d 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -7,6 +7,10 @@
        * login/tst-ptsname.c: New file.
        * login/Makefile (tests): Add tst-ptsname.
 
+       [BZ #16943]
+       * sysdeps/unix/sysv/linux/sparc/bits/resource.h: Declare prlimit
+       and prlimit64.
+
 2014-05-15  Siddhesh Poyarekar  <siddhesh@redhat.com>
 
        [BZ #16849]

diff --git a/NEWS b/NEWS
index 256d975..052ada8 100644 (file)
--- a/NEWS
+++ b/NEWS
@@ -17,7 +17,7 @@ Version 2.20
   16712, 16713, 16714, 16731, 16739, 16740, 16743, 16754, 16758, 16759,
   16760, 16770, 16786, 16789, 16791, 16799, 16800, 16815, 16823, 16824,
   16831, 16838, 16849, 16854, 16876, 16877, 16885, 16888, 16890, 16912,
-  16916, 16917, 16922, 16927, 16928, 16932.
+  16916, 16917, 16922, 16927, 16928, 16932, 16943.
 
 * The minimum Linux kernel version that this version of the GNU C Library
   can be used with is 2.6.32.

diff --git a/sysdeps/unix/sysv/linux/sparc/bits/resource.h b/sysdeps/unix/sysv/linux/sparc/bits/resource.h
index aa201fe..518264f 100644 (file)
--- a/sysdeps/unix/sysv/linux/sparc/bits/resource.h
+++ b/sysdeps/unix/sysv/linux/sparc/bits/resource.h
@@ -252,3 +252,30 @@ enum __priority_which
   PRIO_USER = 2                        /* WHO is a user ID.  */
 #define PRIO_USER PRIO_USER
 };
+
+__BEGIN_DECLS
+
+#ifdef __USE_GNU
+/* Modify and return resource limits of a process atomically.  */
+# ifndef __USE_FILE_OFFSET64
+extern int prlimit (__pid_t __pid, enum __rlimit_resource __resource,
+                   const struct rlimit *__new_limit,
+                   struct rlimit *__old_limit) __THROW;
+# else
+#  ifdef __REDIRECT_NTH
+extern int __REDIRECT_NTH (prlimit, (__pid_t __pid,
+                                    enum __rlimit_resource __resource,
+                                    const struct rlimit *__new_limit,
+                                    struct rlimit *__old_limit), prlimit64);
+#  else
+#   define prlimit prlimit64
+#  endif
+# endif
+# ifdef __USE_LARGEFILE64
+extern int prlimit64 (__pid_t __pid, enum __rlimit_resource __resource,
+                     const struct rlimit64 *__new_limit,
+                     struct rlimit64 *__old_limit) __THROW;
+# endif
+#endif
+
+__END_DECLS