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authorPeter S. Mazinger <ps.m@gmx.net>2011-03-14 11:53:52 +0100
committerBernhard Reutner-Fischer <rep.dot.nop@gmail.com>2012-06-15 14:00:23 +0200
commitd5332f2fdd01396faf8cd6f925cca3916024a96f (patch)
tree150dc7f045f9329570a7b5430fc84063b031660b /libc/sysdeps/linux/common
parentd1671548b968103f4df1b80659e60ae1fc5a67b3 (diff)
local_lim.h: add NPTL version for alpha,ia64,powerpc,sparc, update common
avoid the possibility to use the wrong bits/local_lim.h uClibc_local_lim.h fix it be correct for LT Signed-off-by: Peter S. Mazinger <ps.m@gmx.net> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Diffstat (limited to 'libc/sysdeps/linux/common')
-rw-r--r--libc/sysdeps/linux/common/bits/local_lim.h5
-rw-r--r--libc/sysdeps/linux/common/bits/uClibc_local_lim.h8
2 files changed, 12 insertions, 1 deletions
diff --git a/libc/sysdeps/linux/common/bits/local_lim.h b/libc/sysdeps/linux/common/bits/local_lim.h
index a263b5d28..8f0df4f92 100644
--- a/libc/sysdeps/linux/common/bits/local_lim.h
+++ b/libc/sysdeps/linux/common/bits/local_lim.h
@@ -71,6 +71,8 @@
/* The number of threads per process. */
#define _POSIX_THREAD_THREADS_MAX 64
+/* We have no predefined limit on the number of threads. */
+#undef PTHREAD_THREADS_MAX
/* Maximum amount by which a process can descrease its asynchronous I/O
priority level. */
@@ -93,3 +95,6 @@
/* Maximum message queue priority level. */
#define MQ_PRIO_MAX 32768
+
+/* Maximum value the semaphore can have. */
+#define SEM_VALUE_MAX (2147483647)
diff --git a/libc/sysdeps/linux/common/bits/uClibc_local_lim.h b/libc/sysdeps/linux/common/bits/uClibc_local_lim.h
index abfc86de5..832051cd7 100644
--- a/libc/sysdeps/linux/common/bits/uClibc_local_lim.h
+++ b/libc/sysdeps/linux/common/bits/uClibc_local_lim.h
@@ -11,14 +11,19 @@
#define _BITS_UCLIBC_LOCAL_LIM_H 1
/* This file works correctly only if local_lim.h is the NPTL version */
-#if !defined PTHREAD_KEYS_MAX || defined TIMER_MAX
+#if !defined PTHREAD_KEYS_MAX || defined TIMER_MAX || !defined SEM_VALUE_MAX
# error local_lim.h was incorrectly updated, use the NPTL version from glibc
#endif
/* This should really be moved to thread specific directories */
#if defined __UCLIBC_HAS_THREADS__ && !defined __UCLIBC_HAS_THREADS_NATIVE__
+/* glibc uses 16384 */
# define PTHREAD_THREADS_MAX 1024
# define TIMER_MAX 256
+# undef SEM_VALUE_MAX
+# undef PTHREAD_STACK_MIN
+/* glibc uses at least 16364 */
+# define PTHREAD_STACK_MIN 1024
#endif
#ifndef __UCLIBC_HAS_THREADS__
@@ -28,6 +33,7 @@
# undef PTHREAD_DESTRUCTOR_ITERATIONS
# undef PTHREAD_STACK_MIN
# undef DELAYTIMER_MAX
+# undef SEM_VALUE_MAX
#endif
#endif /* bits/uClibc_local_lim.h */