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authorGravatar Peter S. Mazinger <ps.m@gmx.net>2011-03-23 15:24:46 +0100
committerGravatar Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>2012-06-15 14:00:32 +0200
commitcfe1298282b9b49f11c0002b1f9cc98da2ad0065 (patch)
tree099447ec39c2382a88d9e440868f272f56fc561f /librt
parentb8e6e4064cd69b160926cc77731e667e3fe91682 (diff)
downloaduClibc-cfe1298282b9b49f11c0002b1f9cc98da2ad0065.tar.gz
uClibc-cfe1298282b9b49f11c0002b1f9cc98da2ad0065.tar.bz2
librt: provide missing prototypes for mq_timedreceive,mq_timedsend
If ADVANCED_REALTIME is disabled, these prototypes are missing and librt_hidden_proto() fails. Makefile.in: added a comment, we build mq_timedreceive/mq_timedsend on NPTL even if ADVANCED_REALTIME is disabled. Signed-off-by: Peter S. Mazinger <ps.m@gmx.net> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Diffstat (limited to 'librt')
-rw-r--r--librt/Makefile.in1
-rw-r--r--librt/mq_receive.c7
-rw-r--r--librt/mq_send.c6
3 files changed, 12 insertions, 2 deletions
diff --git a/librt/Makefile.in b/librt/Makefile.in
index 857efb517..8555e94db 100644
--- a/librt/Makefile.in
+++ b/librt/Makefile.in
@@ -28,6 +28,7 @@ librt_filter_SRC :=
ifeq ($(UCLIBC_HAS_THREADS_NATIVE),y)
librt_filter_SRC += mq_notify.c timer_create.c timer_delete.c \
timer_getoverr.c timer_gettime.c timer_settime.c
+# these should really be guarded by ADVANCED_REALTIME, we use them in mq_send.c/mq_receive.c
librt_SSRC := $(wildcard $(librt_DIR)/*.S)
else
librt_filter_SRC += clock_nanosleep.c clock_getcpuclockid.c clock_gettime.c
diff --git a/librt/mq_receive.c b/librt/mq_receive.c
index 26fc45194..2be1c1a98 100644
--- a/librt/mq_receive.c
+++ b/librt/mq_receive.c
@@ -10,13 +10,18 @@
#include <mqueue.h>
#ifdef __UCLIBC_HAS_THREADS_NATIVE__
+# ifndef __UCLIBC_HAS_ADVANCED_REALTIME__
+extern ssize_t mq_timedreceive(mqd_t mqdes, char *msg_ptr, size_t msg_len,
+ unsigned int *msg_prio,
+ const struct timespec *abs_timeout);
+# endif
librt_hidden_proto(mq_timedreceive)
#else
# define __NR___syscall_mq_timedreceive __NR_mq_timedreceive
static _syscall5(int, __syscall_mq_timedreceive, int, mqdes,
char *, msg_ptr, size_t, msg_len, unsigned int *,
- msg_prio, const void *, abs_timeout);
+ msg_prio, const void *, abs_timeout)
# ifdef __UCLIBC_HAS_ADVANCED_REALTIME__
/*
diff --git a/librt/mq_send.c b/librt/mq_send.c
index 78308d8d9..5e50d1a19 100644
--- a/librt/mq_send.c
+++ b/librt/mq_send.c
@@ -10,13 +10,17 @@
#include <mqueue.h>
#ifdef __UCLIBC_HAS_THREADS_NATIVE__
+# ifndef __UCLIBC_HAS_ADVANCED_REALTIME__
+extern int mq_timedsend(mqd_t mqdes, const char *msg_ptr, size_t msg_len,
+ unsigned int msg_prio, const struct timespec *abs_timeout);
+# endif
librt_hidden_proto(mq_timedsend)
#else
# define __NR___syscall_mq_timedsend __NR_mq_timedsend
static _syscall5(int, __syscall_mq_timedsend, int, mqdes,
const char *, msg_ptr, size_t, msg_len, unsigned int,
- msg_prio, const void *, abs_timeout);
+ msg_prio, const void *, abs_timeout)
# ifdef __UCLIBC_HAS_ADVANCED_REALTIME__
/*