Added aio and eventfd support, along with sleep and yes utilities

9 files changed, 46 insertions, 57 deletions

diff --git a/include/aio.h b/include/aio.h
index 9227cdfc..aa3598a6 100644
--- a/include/aio.h
+++ b/include/aio.h
@@ -1,72 +1,35 @@
 #ifndef __AIO_H
 #define __AIO_H
 
-#include <stddef.h>
-#include <time.h>
 #define __BITS_SIGEVENT_H_
 #include <bits/sigevent.h>
-#undef __BITS_SIGEVENT_H_
 
 #define __BITS_TIMESPEC_H_
 #include <bits/timespec.h>
-#undef __BITS_TIMESPEC_H_
 
-/** A return value indicating that all requested operations have been canceled.
- */
-#define AIO_CANCELED 0
-
-/**
- * A return value indicating that some of the requested operations
- * could not be canceled since they are in progress.
- */
+#define AIO_CANCELED	0
 #define AIO_NOTCANCELED 1
+#define AIO_ALLDONE	2
 
-/**
- * A return value indicating that none of the requested operations
- * could be canceled since they are already complete.
- */
-#define AIO_ALLDONE 2
-
-/** A lio_listio() element operation option requesting a read. */
-#define LIO_READ 0
-
-/**
- * A lio_listio() synchronization operation indicating that the calling
- * thread is to suspend until the lio_listio() operation is complete.
- */
+#define LIO_READ  0
 #define LIO_WRITE 1
 
-/**
- * A lio_listio() element operation option indicating
- * that no transfer is requested.
- */
-#define LIO_NOP 2
-
-/**
- * A lio_listio() synchronization operation indicating that the calling
- * thread is to suspend until the lio_listio() operation is complete.
- */
-#define LIO_WAIT 0
-
-/**
- * A lio_listio() synchronization operation indicating that the calling thread
- * is to continue execution while the lio_listio() operation is being performed,
- * and no notification is given when the operation is complete.
- */
+#define LIO_WAIT   0
 #define LIO_NOWAIT 1
+#define LIO_NOP	   2
 
 typedef __INT64_TYPE__ off_t;
 typedef __SIZE_TYPE__ size_t;
 typedef __INT64_TYPE__ ssize_t;
 
 struct aiocb {
-	int aio_fildes;		      /**< File descriptor. */
-	off_t aio_offset;	      /**< File offset. */
-	volatile void *aio_buf;	      /**< Location of buffer. */
-	size_t aio_nbytes;	      /**< Length of transfer. */
-	int aio_reqprio;	      /**< Request priority offset. */
-	struct sigevent aio_sigevent; /**< Signal number and value. */
-	int aio_lio_opcode;	      /**< Operation to be performed. */
+	int aio_fildes;
+	off_t aio_offset;
+	volatile void *aio_buf;
+	size_t aio_nbytes;
+	int aio_reqprio;
+	struct sigevent aio_sigevent;
+	int aio_lio_opcode;
 };
 
 int aio_cancel(int, struct aiocb *);
diff --git a/include/arch/x86_64/drm/drm.h b/include/arch/x86_64/drm/drm.h
index ebd6ebb5..a928f61f 100644
--- a/include/arch/x86_64/drm/drm.h
+++ b/include/arch/x86_64/drm/drm.h
@@ -253,7 +253,7 @@ enum drm_stat_type {
 	_DRM_STAT_DMA,	     /**< DMA */
 	_DRM_STAT_SPECIAL,   /**< Special DMA (e.g., priority or polled) */
 	_DRM_STAT_MISSED     /**< Missed DMA opportunity */
-			     /* Add to the *END* of the list */
+	/* Add to the *END* of the list */
 };
 
 /*
diff --git a/include/arch/x86_64/drm/i915_drm.h b/include/arch/x86_64/drm/i915_drm.h
index 68f08e16..e0403cb6 100644
--- a/include/arch/x86_64/drm/i915_drm.h
+++ b/include/arch/x86_64/drm/i915_drm.h
@@ -2115,10 +2115,10 @@ struct drm_i915_gem_context_param {
 #define I915_CONTEXT_MAX_USER_PRIORITY	    1023 /* inclusive */
 #define I915_CONTEXT_DEFAULT_PRIORITY	    0
 #define I915_CONTEXT_MIN_USER_PRIORITY	    -1023 /* inclusive */
-						  /*
-						   * When using the following param, value should be a pointer to
-						   * drm_i915_gem_context_param_sseu.
-						   */
+	/*
+	 * When using the following param, value should be a pointer to
+	 * drm_i915_gem_context_param_sseu.
+	 */
 #define I915_CONTEXT_PARAM_SSEU 0x7
 
 /*
diff --git a/include/arch/x86_64/linux/can/isotp.h b/include/arch/x86_64/linux/can/isotp.h
index 3d72f3d3..d986173d 100644
--- a/include/arch/x86_64/linux/can/isotp.h
+++ b/include/arch/x86_64/linux/can/isotp.h
@@ -85,7 +85,7 @@ struct can_isotp_options {
 			    /* __u8 value : content	on rx path	*/
 
 	__u8 rx_ext_address; /* set address for extended addressing	*/
-			     /* __u8 value : extended address (rx)	*/
+	/* __u8 value : extended address (rx)	*/
 };
 
 struct can_isotp_fc_options {
diff --git a/include/arch/x86_64/linux/hdlcdrv.h b/include/arch/x86_64/linux/hdlcdrv.h
index 0d3f0ba7..784d1dcf 100644
--- a/include/arch/x86_64/linux/hdlcdrv.h
+++ b/include/arch/x86_64/linux/hdlcdrv.h
@@ -29,7 +29,7 @@ struct hdlcdrv_channel_params {
 	int slottime; /* the slottime in 10ms; usually 10 = 100ms */
 	int ppersist; /* the p-persistence 0..255 */
 	int fulldup;  /* some driver do not support full duplex, setting */
-		      /* this just makes them send even if DCD is on */
+	/* this just makes them send even if DCD is on */
 };
 
 struct hdlcdrv_old_channel_state {
diff --git a/include/arch/x86_64/linux/scc.h b/include/arch/x86_64/linux/scc.h
index ac19e3ef..ce9c783b 100644
--- a/include/arch/x86_64/linux/scc.h
+++ b/include/arch/x86_64/linux/scc.h
@@ -87,7 +87,7 @@ enum CLOCK_sources {
 	CLK_DIVIDER,  /* Rx = DPLL, Tx = divider (fullduplex with */
 		      /* modems without clock regeneration */
 	CLK_BRG	      /* experimental fullduplex mode with DPLL/BRG for */
-		      /* MODEMs without clock recovery */
+	/* MODEMs without clock recovery */
 };
 
 /* Tx state */
diff --git a/include/complex.h b/include/complex.h
index ced87a8f..e8cec9cc 100644
--- a/include/complex.h
+++ b/include/complex.h
@@ -1,6 +1,7 @@
 #ifndef __COMPLEX_H
 #define __COMPLEX_H
 
+#include <complex.h>
 #define complex	     _Complex
 #define _Complex_I   (__extension__(0.0f + 1.0fi))
 #define imaginary    _Imaginary
diff --git a/include/signal.h b/include/signal.h
index 425f56e1..1760ef4a 100644
--- a/include/signal.h
+++ b/include/signal.h
@@ -79,6 +79,11 @@ union sigval;
 #define SS_ONSTACK 1
 #define SS_DISABLE 2
 
+#define SIGEV_SIGNAL	0
+#define SIGEV_NONE	1
+#define SIGEV_THREAD	2
+#define SIGEV_THREAD_ID 4
+
 typedef __INT64_TYPE__ pid_t;
 typedef __UINT32_TYPE__ uid_t;
 typedef __UINT64_TYPE__ sigset_t;
diff --git a/include/sys/eventfd.h b/include/sys/eventfd.h
new file mode 100644
index 00000000..7daa81aa
--- /dev/null
+++ b/include/sys/eventfd.h
@@ -0,0 +1,20 @@
+#ifndef __SYS_EVENTFD_H
+#define __SYS_EVENTFD_H
+
+#include <sys/cdefs.h>
+
+__BEGIN_DECLS
+
+typedef __UINT64_TYPE__ eventfd_t;
+
+#define EFD_SEMAPHORE (1 << 0)
+#define EFD_CLOEXEC   02000000
+#define EFD_NONBLOCK  00004000
+
+int eventfd(unsigned int, int);
+int eventfd_read(int, eventfd_t *);
+int eventfd_write(int, eventfd_t);
+
+__END_DECLS
+
+#endif