Fix VNDK Compilation Errors
VNDK restrictions doesn't includes standard headers by
default, add them explicitly.
Change-Id: Icafac6f07fcdf58fccaabde8d472509090fb3e6f
diff --git a/hal/audio_extn/audio_extn.c b/hal/audio_extn/audio_extn.c
index 5db3706..28aa23a 100755
--- a/hal/audio_extn/audio_extn.c
+++ b/hal/audio_extn/audio_extn.c
@@ -45,6 +45,7 @@
#include <fcntl.h>
#include <cutils/properties.h>
#include <cutils/log.h>
+#include <unistd.h>
#include "audio_hw.h"
#include "audio_extn.h"
diff --git a/hal/audio_extn/fm.c b/hal/audio_extn/fm.c
index 785da65..24facea 100644
--- a/hal/audio_extn/fm.c
+++ b/hal/audio_extn/fm.c
@@ -24,6 +24,7 @@
#include <errno.h>
#include <math.h>
#include <cutils/log.h>
+#include <unistd.h>
#include "audio_hw.h"
#include "platform.h"
diff --git a/hal/audio_extn/passthru.c b/hal/audio_extn/passthru.c
index f30e044..b608043 100644
--- a/hal/audio_extn/passthru.c
+++ b/hal/audio_extn/passthru.c
@@ -33,6 +33,7 @@
#include <cutils/atomic.h>
#include <cutils/str_parms.h>
#include <cutils/log.h>
+#include <unistd.h>
#include "audio_hw.h"
#include "audio_extn.h"
#include "platform_api.h"
diff --git a/hal/audio_extn/soundtrigger.c b/hal/audio_extn/soundtrigger.c
index c49d779..5c8a4e3 100644
--- a/hal/audio_extn/soundtrigger.c
+++ b/hal/audio_extn/soundtrigger.c
@@ -35,6 +35,7 @@
#include <stdlib.h>
#include <dlfcn.h>
#include <cutils/log.h>
+#include <unistd.h>
#include "audio_hw.h"
#include "audio_extn.h"
#include "platform.h"
diff --git a/hal/audio_extn/spkr_protection.c b/hal/audio_extn/spkr_protection.c
index 3e514cc..5daea93 100644
--- a/hal/audio_extn/spkr_protection.c
+++ b/hal/audio_extn/spkr_protection.c
@@ -43,6 +43,7 @@
#include <stdlib.h>
#include <dlfcn.h>
#include <math.h>
+#include <unistd.h>
#include <cutils/properties.h>
#include "audio_extn.h"
#include <linux/msm_audio_calibration.h>
diff --git a/hal/audio_extn/usb.c b/hal/audio_extn/usb.c
index 8766c0e..e8b72b0 100644
--- a/hal/audio_extn/usb.c
+++ b/hal/audio_extn/usb.c
@@ -35,6 +35,7 @@
#include <cutils/properties.h>
#include <ctype.h>
#include <math.h>
+#include <unistd.h>
#ifdef DYNAMIC_LOG_ENABLED
#include <log_xml_parser.h>
diff --git a/hal/audio_extn/utils.c b/hal/audio_extn/utils.c
index e03fdc8..3bb7cfe 100644
--- a/hal/audio_extn/utils.c
+++ b/hal/audio_extn/utils.c
@@ -29,6 +29,7 @@
#include <cutils/str_parms.h>
#include <cutils/log.h>
#include <cutils/misc.h>
+#include <unistd.h>
#include "audio_hw.h"