Update libalx

26 files changed, 38 insertions, 495 deletions

diff --git a/Makefile b/Makefile
index 49da643..a63b09f 100644
--- a/Makefile
+++ b/Makefile
@@ -122,8 +122,7 @@ export	SZ
 
 ################################################################################
 # cflags
-CFLAGS_STD	= -std=c17
-CFLAGS_STD     += -Wpedantic
+CFLAGS_STD	= -std=gnu17
 
 CFLAGS_OPT	= -O3
 CFLAGS_OPT     += -march=native
@@ -144,7 +143,8 @@ CFLAGS_PKG     += `pkg-config --cflags tesseract`
 CFLAGS_PKG     += `pkg-config --cflags lept`
 CFLAGS_PKG     += -I $(LIBALX_INC_DIR)
 
-CFLAGS_D	= -D _POSIX_C_SOURCE=200809L
+CFLAGS_D	= -D _GNU_SOURCE
+CFLAGS_D       += -D _POSIX_C_SOURCE=200809L
 CFLAGS_D       += -D PROG_VERSION=\"$(PROGRAMVERSION)\"
 CFLAGS_D       += -D INSTALL_SHARE_DIR=\"$(INSTALL_SHARE_DIR)\"
 CFLAGS_D       += -D INSTALL_VAR_DIR=\"$(INSTALL_VAR_DIR)\"
@@ -162,7 +162,7 @@ export	CFLAGS
 
 ################################################################################
 # c++flags
-CXXFLAGS_STD	= -std=c++17
+CXXFLAGS_STD	= -std=gnu++17
 
 CXXFLAGS_OPT	= -O3
 CXXFLAGS_OPT   += -march=native
@@ -182,7 +182,9 @@ CXXFLAGS_PKG   += `pkg-config --cflags tesseract`
 CXXFLAGS_PKG   += `pkg-config --cflags lept`
 CXXFLAGS_PKG   += -I $(LIBALX_INC_DIR)
 
-CXXFLAGS_D	= -D PROG_VERSION=\"$(PROGRAMVERSION)\"
+CXXFLAGS_D	= -D _GNU_SOURCE
+CXXFLAGS_D     += -D _POSIX_C_SOURCE=200809L
+CXXFLAGS_D     += -D PROG_VERSION=\"$(PROGRAMVERSION)\"
 CXXFLAGS_D     += -D INSTALL_SHARE_DIR=\"$(INSTALL_SHARE_DIR)\"
 CXXFLAGS_D     += -D INSTALL_VAR_DIR=\"$(INSTALL_VAR_DIR)\"
 
diff --git a/bin/Makefile b/bin/Makefile
index 99e6ebd..b06d2d2 100644
--- a/bin/Makefile
+++ b/bin/Makefile
@@ -16,7 +16,6 @@ OBJS		=							\
 		$(TMP_DIR)/menu/iface.o					\
 		$(TMP_DIR)/menu/parse.o					\
 		$(TMP_DIR)/menu/tui.o					\
-		$(TMP_DIR)/proc/coins.o					\
 		$(TMP_DIR)/proc/common.o				\
 		$(TMP_DIR)/proc/iface.o					\
 		$(TMP_DIR)/proc/label.o					\
diff --git a/inc/vision-artificial/proc/coins.h b/inc/vision-artificial/proc/coins.h
deleted file mode 100644
index 74c7ede..0000000
--- a/inc/vision-artificial/proc/coins.h
+++ /dev/null
@@ -1,69 +0,0 @@
-/******************************************************************************
- *	Copyright (C) 2018	Alejandro Colomar Andrés		      *
- *	SPDX-License-Identifier:	GPL-2.0-only			      *
- ******************************************************************************/
-
-
-/******************************************************************************
- ******* include guard ********************************************************
- ******************************************************************************/
-#ifndef VA_PROC_COINS_H
-#define VA_PROC_COINS_H
-
-
-/******************************************************************************
- ******* headers **************************************************************
- ******************************************************************************/
-
-
-/******************************************************************************
- ******* macros ***************************************************************
- ******************************************************************************/
-
-
-/******************************************************************************
- ******* enums ****************************************************************
- ******************************************************************************/
-enum	Proc_Coins {
-	COINS_OK,
-	COINS_NOK_COINS,
-	COINS_NOK_OVERLAP,
-	COINS_NOK_SIZE
-};
-
-
-/******************************************************************************
- ******* structs / unions *****************************************************
- ******************************************************************************/
-
-
-/******************************************************************************
- ******* variables ************************************************************
- ******************************************************************************/
-
-
-/******************************************************************************
- ******* extern functions *****************************************************
- ******************************************************************************/
-int	proc_coins	(void);
-
-
-/******************************************************************************
- ******* static inline functions (prototypes) *********************************
- ******************************************************************************/
-
-
-/******************************************************************************
- ******* static inline functions (definitions) ********************************
- ******************************************************************************/
-
-
-/******************************************************************************
- ******* include guard ********************************************************
- ******************************************************************************/
-#endif		/* vision-artificial/proc/coins.h */
-
-
-/******************************************************************************
- ******* end of file **********************************************************
- ******************************************************************************/
diff --git a/inc/vision-artificial/proc/coins.hpp b/inc/vision-artificial/proc/coins.hpp
deleted file mode 100644
index d64486e..0000000
--- a/inc/vision-artificial/proc/coins.hpp
+++ /dev/null
@@ -1,72 +0,0 @@
-/******************************************************************************
- *	Copyright (C) 2018	Alejandro Colomar Andrés		      *
- *	SPDX-License-Identifier:	GPL-2.0-only			      *
- ******************************************************************************/
-
-
-/******************************************************************************
- ******* include guard ********************************************************
- ******************************************************************************/
-#ifndef VA_PROC_COINS_HPP
-#define VA_PROC_COINS_HPP
-
-
-/******************************************************************************
- ******* headers **************************************************************
- ******************************************************************************/
-
-
-/******************************************************************************
- ******* macros ***************************************************************
- ******************************************************************************/
-
-
-/******************************************************************************
- ******* enums ****************************************************************
- ******************************************************************************/
-enum	Proc_Coins {
-	COINS_OK,
-	COINS_NOK_COINS,
-	COINS_NOK_OVERLAP,
-	COINS_NOK_SIZE
-};
-
-
-/******************************************************************************
- ******* structs / unions *****************************************************
- ******************************************************************************/
-
-
-/******************************************************************************
- ******* variables ************************************************************
- ******************************************************************************/
-
-
-/******************************************************************************
- ******* extern functions *****************************************************
- ******************************************************************************/
-extern	"C"
-{
-int	proc_coins	(void);
-}
-
-
-/******************************************************************************
- ******* static inline functions (prototypes) *********************************
- ******************************************************************************/
-
-
-/******************************************************************************
- ******* static inline functions (definitions) ********************************
- ******************************************************************************/
-
-
-/******************************************************************************
- ******* include guard ********************************************************
- ******************************************************************************/
-#endif		/* vision-artificial/proc/coins.hpp */
-
-
-/******************************************************************************
- ******* end of file **********************************************************
- ******************************************************************************/
diff --git a/inc/vision-artificial/save/save.hpp b/inc/vision-artificial/save/save.hpp
index f2033b4..df52ef7 100644
--- a/inc/vision-artificial/save/save.hpp
+++ b/inc/vision-artificial/save/save.hpp
@@ -18,7 +18,7 @@
 
 #include <opencv2/core/core.hpp>
 
-#include "libalx/base/stddef/restrict.hpp"
+#include "libalx/base/compiler/restrict.hpp"
 
 
 /******************************************************************************
diff --git a/inc/vision-artificial/share/share.hpp b/inc/vision-artificial/share/share.hpp
index 984c59f..09750e9 100644
--- a/inc/vision-artificial/share/share.hpp
+++ b/inc/vision-artificial/share/share.hpp
@@ -17,7 +17,7 @@
 #include <cstddef>
 #include <cstdio>
 
-#include "libalx/base/stddef/restrict.hpp"
+#include "libalx/base/compiler/restrict.hpp"
 
 
 /******************************************************************************
diff --git a/inc/vision-artificial/user/iface.hpp b/inc/vision-artificial/user/iface.hpp
index a22c96c..5939148 100644
--- a/inc/vision-artificial/user/iface.hpp
+++ b/inc/vision-artificial/user/iface.hpp
@@ -17,7 +17,7 @@
 #include <cstddef>
 #include <cstdint>
 
-#include "libalx/base/stddef/restrict.hpp"
+#include "libalx/base/compiler/restrict.hpp"
 
 
 /******************************************************************************
diff --git a/libalx b/libalx
-Subproject b5a3717b64e1963878d1f76715f4a82f62e4c85
+Subproject 1bc659e9696d3ebff0860dc1209a935a9e9cc5e
diff --git a/src/image/ocr.c b/src/image/ocr.c
index 24325b4..f2fa918 100644
--- a/src/image/ocr.c
+++ b/src/image/ocr.c
@@ -15,8 +15,8 @@
 
 #include <tesseract/capi.h>
 
-#include "libalx/base/errno/perror.h"
-#include "libalx/base/stddef/size.h"
+#include "libalx/base/errno/error.h"
+#include "libalx/base/compiler/size.h"
 
 #include "vision-artificial/share/share.h"
 #include "vision-artificial/image/iface.h"
diff --git a/src/main.cpp b/src/main.cpp
index f46999d..36ecbdd 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -9,7 +9,7 @@
  ******************************************************************************/
 #include <cstdio>
 
-#include "libalx/base/stdio/wait.hpp"
+#include "libalx/base/stdio/seekc.hpp"
 #include "libalx/extra/ncurses/common.hpp"
 
 /* Workaround <ncurses.h> naming collision */
diff --git a/src/menu/tui.c b/src/menu/tui.c
index c5016bf..b0d6911 100644
--- a/src/menu/tui.c
+++ b/src/menu/tui.c
@@ -15,8 +15,8 @@
 
 #include <ncurses.h>
 
-#include "libalx/base/stddef/size.h"
-#include "libalx/base/stdio/wait.h"
+#include "libalx/base/compiler/size.h"
+#include "libalx/base/stdio/seekc.h"
 #include "libalx/extra/ncurses/common.h"
 #include "libalx/extra/ncurses/get.h"
 #include "libalx/extra/ncurses/menu.h"
diff --git a/src/proc/coins.cpp b/src/proc/coins.cpp
deleted file mode 100644
index 1d7e56d..0000000
--- a/src/proc/coins.cpp
+++ /dev/null
@@ -1,292 +0,0 @@
-/******************************************************************************
- *	Copyright (C) 2018	Alejandro Colomar Andrés		      *
- *	SPDX-License-Identifier:	GPL-2.0-only			      *
- ******************************************************************************/
-
-
-/******************************************************************************
- ******* headers **************************************************************
- ******************************************************************************/
-#include "vision-artificial/proc/coins.hpp"
-
-#include <cstdio>
-
-#include <opencv2/core/core.hpp>
-#include <opencv2/imgproc/imgproc.hpp>
-
-#include "libalx/base/stddef/size.hpp"
-#include "libalx/base/stdlib/average.hpp"
-#include "libalx/base/stdlib/maximum.hpp"
-
-#include "vision-artificial/image/iface.hpp"
-#include "vision-artificial/user/iface.hpp"
-#include "vision-artificial/proc/common.hpp"
-
-
-/******************************************************************************
- ******* macros ***************************************************************
- ******************************************************************************/
-#define COINS_MAX		(0xFFF)
-
-#define COIN_DIAMETER_2E	(25.75)
-#define COIN_DIAMETER_50c	(24.25)
-#define COIN_DIAMETER_1E	(23.25)
-#define COIN_DIAMETER_20c	(22.25)
-#define COIN_DIAMETER_5c	(21.25)
-#define COIN_DIAMETER_10c	(19.75)
-#define COIN_DIAMETER_2c	(18.75)
-#define COIN_DIAMETER_1c	(16.25)
-
-
-/******************************************************************************
- ******* enums ****************************************************************
- ******************************************************************************/
-
-
-/******************************************************************************
- ******* structs / unions *****************************************************
- ******************************************************************************/
-struct	Coins_Properties {
-	ptrdiff_t	x;
-	ptrdiff_t	y;
-	uint8_t		diameter_pix;
-	double		diameter_mm;
-	double		value;
-};
-
-
-/******************************************************************************
- ******* variables ************************************************************
- ******************************************************************************/
-/* Global --------------------------------------------------------------------*/
-/* Static --------------------------------------------------------------------*/
-static	class std::vector <class std::vector <class cv::Point_ <int>>>	contours;
-static	class cv::Mat		hierarchy;
-static	class cv::Rect_ <int>	rectangle[COINS_MAX];
-static	ptrdiff_t		coins_n;
-static	struct Coins_Properties	coins[COINS_MAX];
-static	double			ratio_mm_per_pix;
-static	double			value_total;
-
-
-/******************************************************************************
- ******* static functions (prototypes) ****************************************
- ******************************************************************************/
-static	void	result_coins		(int status);
-
-static	void	coins_segmentate	(void);
-static	int	coins_positions		(void);
-static	void	coins_diameters_pix	(void);
-static	void	calibrate_mm_per_pix	(void);
-static	void	coins_diameters_mm	(void);
-static	int	coins_values		(void);
-static	double	coin_value		(double diameter_mm);
-static	void	coins_total_value	(void);
-
-
-/******************************************************************************
- ******* global functions *****************************************************
- ******************************************************************************/
-int	proc_coins	(void)
-{
-	int	status;
-
-	proc_save_mem(0);
-
-	/* Segmentate coins */
-	clock_start();
-	coins_segmentate();
-	clock_stop("Segmentate coins");
-
-	/* Find coins positions */
-	clock_start();
-	status	= coins_positions();
-	if (status) {
-		result_coins(status);
-		return	status;
-	}
-	clock_stop("Find coins positions");
-
-	/* Get coin diameters in pixels */
-	clock_start();
-	coins_diameters_pix();
-	clock_stop("Coins diameters in pixels");
-
-	/* Calibrate with the biggest coin; every img should have a 2 € coin */
-	clock_start();
-	calibrate_mm_per_pix();
-	clock_stop("Calibrate (mm per pix)");
-
-	/* Get coins diameters in mm */
-	clock_start();
-	coins_diameters_mm();
-	clock_stop("Coins diameters in mm");
-
-	/* Get coins values (by their sizes) */
-	clock_start();
-	status	= coins_values();
-	if (status) {
-		result_coins(status);
-		return	status;
-	}
-	clock_stop("Coins values");
-
-	/* Add total value */
-	clock_start();
-	coins_total_value();
-	clock_stop("Total value");
-
-	result_coins(COINS_OK);
-	return	0;
-}
-
-
-/******************************************************************************
- ******* static functions (definitions) ***************************************
- ******************************************************************************/
-static	void	result_coins		(int status)
-{
-
-	switch (status) {
-	case COINS_OK:
-		user_iface_log_write(0, "Coin:  OK");
-		break;
-	case COINS_NOK_COINS:
-		user_iface_log_write(0, "Coin:  NOK_COINS");
-		break;
-#if 0
-	case COINS_NOK_OVERLAP:
-		user_iface_log_write(0, "Coin:  NOK_OVERLAP");
-		break;
-#endif
-	case COINS_NOK_SIZE:
-		user_iface_log_write(0, "Coin:  NOK_SIZE");
-		break;
-	default:
-		user_iface_log_write(0, "Coin:  NOK");
-		break;
-	}
-}
-
-static	void	coins_segmentate	(void)
-{
-	proc_load_mem(0);
-
-	proc_cmp(IMG_IFACE_CMP_BLUE);
-	proc_threshold(cv::THRESH_BINARY_INV, IMG_IFACE_THR_OTSU);
-	proc_distance_transform();
-	proc_local_max();
-	proc_dilate(1);
-	proc_save_mem(1);
-}
-
-static	int	coins_positions		(void)
-{
-
-	proc_load_mem(1);
-
-	proc_contours(&contours, &hierarchy);
-	coins_n	= contours.size();
-	if (!coins_n)
-		return	COINS_NOK_COINS;
-	for (ptrdiff_t i = 0; i < coins_n; i++) {
-		proc_bounding_rect(&contours[i], &rectangle[i], true);
-		coins[i].x	= rectangle[i].x + rectangle[i].width / 2.0;
-		coins[i].y	= rectangle[i].y + rectangle[i].height / 2.0;
-	}
-
-	return	0;
-}
-
-static	void	coins_diameters_pix	(void)
-{
-
-	proc_load_mem(1);
-	for (ptrdiff_t i = 0; i < coins_n; i++) {
-		proc_pixel_get(coins[i].x, coins[i].y, &coins[i].diameter_pix);
-		coins[i].diameter_pix	*= 2;
-	}
-}
-
-static	void	calibrate_mm_per_pix	(void)
-{
-	uint8_t	coins_size_pix[coins_n];
-	int	max_pos;
-	int	max_size;
-
-	for (ptrdiff_t i = 0; i < coins_n; i++)
-		coins_size_pix[i]	= coins[i].diameter_pix;
-
-	max_pos = alx_maximum_u8(ARRAY_SIZE(coins_size_pix), coins_size_pix);
-	max_size		= coins_size_pix[max_pos];
-	ratio_mm_per_pix	= 25.75 / max_size;
-}
-
-static	void	coins_diameters_mm	(void)
-{
-	char	txt[LOG_LINE_LEN];
-
-	for (ptrdiff_t i = 0; i < coins_n; i++) {
-		coins[i].diameter_mm = ratio_mm_per_pix * coins[i].diameter_pix;
-		snprintf(txt, LOG_LINE_LEN, "Coin[%ti]:	%.2lf mm",
-						i, coins[i].diameter_mm);
-		user_iface_log_write(0, txt);
-	}
-}
-
-static	int	coins_values		(void)
-{
-	char	txt[LOG_LINE_LEN];
-
-	for (ptrdiff_t i = 0; i < coins_n; i++) {
-		coins[i].value	= coin_value(coins[i].diameter_mm);
-		if (coins[i].value < 0)
-			return	COINS_NOK_SIZE;
-		snprintf(txt, LOG_LINE_LEN, "Coin[%ti]:	%.2lf EUR",
-						i, coins[i].value);
-		user_iface_log_write(0, txt);
-	}
-
-	return	0;
-}
-
-static	double	coin_value		(double diameter_mm)
-{
-
-	if (diameter_mm > (COIN_DIAMETER_2E + 1.5))
-		return	-1;
-	if (diameter_mm > AVGfast(COIN_DIAMETER_2E, COIN_DIAMETER_50c))
-		return	2.00;
-	if (diameter_mm > AVGfast(COIN_DIAMETER_50c, COIN_DIAMETER_1E))
-		return	0.50;
-	if (diameter_mm > AVGfast(COIN_DIAMETER_1E, COIN_DIAMETER_20c))
-		return	1.00;
-	if (diameter_mm > AVGfast(COIN_DIAMETER_20c, COIN_DIAMETER_5c))
-		return	0.20;
-	if (diameter_mm > AVGfast(COIN_DIAMETER_5c, COIN_DIAMETER_10c))
-		return	0.05;
-	if (diameter_mm > AVGfast(COIN_DIAMETER_10c, COIN_DIAMETER_2c))
-		return	0.10;
-	if (diameter_mm > AVGfast(COIN_DIAMETER_2c, COIN_DIAMETER_1c))
-		return	0.02;
-	if (diameter_mm > (COIN_DIAMETER_1c - 1.5))
-		return	0.01;
-	return	-1;
-}
-
-static	void	coins_total_value	(void)
-{
-	char	txt[LOG_LINE_LEN];
-
-	value_total	= 0.00;
-	for (ptrdiff_t i = 0; i < coins_n; i++)
-		value_total += coins[i].value;
-
-	snprintf(txt, LOG_LINE_LEN, "Total value:	%.2lf EUR",value_total);
-	user_iface_log_write(0, txt);
-}
-
-
-/******************************************************************************
- ******* end of file **********************************************************
- ******************************************************************************/
diff --git a/src/proc/common.cpp b/src/proc/common.cpp
index 26629c4..075787d 100644
--- a/src/proc/common.cpp
+++ b/src/proc/common.cpp
@@ -15,7 +15,7 @@
 
 #include <opencv2/core/core.hpp>
 
-#include "libalx/base/stdio/wait.hpp"
+#include "libalx/base/stdio/seekc.hpp"
 
 #include "vision-artificial/image/iface.hpp"
 #include "vision-artificial/proc/iface.hpp"
diff --git a/src/proc/iface.c b/src/proc/iface.c
index 9790e1c..0b28691 100644
--- a/src/proc/iface.c
+++ b/src/proc/iface.c
@@ -16,12 +16,11 @@
 #include <string.h>
 #include <time.h>
 
-#include "libalx/base/stddef/size.h"
+#include "libalx/base/compiler/size.h"
 #include "libalx/base/stdio/sscan.h"
-#include "libalx/base/stdio/wait.h"
+#include "libalx/base/stdio/seekc.h"
 
 #include "vision-artificial/image/iface.h"
-#include "vision-artificial/proc/coins.h"
 #include "vision-artificial/proc/common.h"
 #include "vision-artificial/proc/label.h"
 #include "vision-artificial/proc/lighters.h"
@@ -85,9 +84,6 @@ int	proc_iface_single	(int action)
 	case PROC_MODE_OBJECTS_SERIES:
 		error	= proc_objects();
 		break;
-	case PROC_MODE_COINS_SERIES:
-		error	= proc_coins();
-		break;
 	case PROC_MODE_RESISTOR_SERIES:
 		error	= proc_resistor();
 		break;
@@ -136,14 +132,6 @@ void	proc_iface_series	(void)
 		i	= 0;
 		proc_mode++;
 		break;
-	case PROC_MODE_COINS_SERIES:
-		snprintf(proc_path, FILENAME_MAX, "%s", coins_path);
-		snprintf(proc_fail_path, FILENAME_MAX, "%s", coins_fail_path);
-		snprintf(file_basename, FILENAME_MAX, "c");
-		num_len	= 4;
-		snprintf(file_ext, FILENAME_MAX, ".jpeg");
-		i	= 1;
-		break;
 	case PROC_MODE_RESISTOR_SERIES:
 		snprintf(proc_path, FILENAME_MAX, "%s", resistors_path);
 		snprintf(proc_fail_path, FILENAME_MAX,"%s",resistors_fail_path);
diff --git a/src/proc/resistor.cpp b/src/proc/resistor.cpp
index 01082cb..0f60b17 100644
--- a/src/proc/resistor.cpp
+++ b/src/proc/resistor.cpp
@@ -16,7 +16,7 @@
 #include <opencv2/core/core.hpp>
 #include <opencv2/imgproc/imgproc.hpp>
 
-#include "libalx/base/stddef/size.hpp"
+#include "libalx/base/compiler/size.hpp"
 
 #include "vision-artificial/image/iface.hpp"
 #include "vision-artificial/proc/common.hpp"
diff --git a/src/save/save.cpp b/src/save/save.cpp
index bf2cab4..802bf9d 100644
--- a/src/save/save.cpp
+++ b/src/save/save.cpp
@@ -19,7 +19,7 @@
 #include <opencv2/core/core.hpp>
 #include <opencv2/highgui/highgui.hpp>
 
-#include "libalx/base/stddef/restrict.hpp"
+#include "libalx/base/compiler/restrict.hpp"
 
 #include "vision-artificial/user/iface.hpp"
 
diff --git a/src/share/share.c b/src/share/share.c
index 4d69823..21c5432 100644
--- a/src/share/share.c
+++ b/src/share/share.c
@@ -13,8 +13,8 @@
 #include <stdio.h>
 #include <stdlib.h>
 
-#include "libalx/base/errno/perror.h"
-#include "libalx/base/stddef/size.h"
+#include "libalx/base/errno/error.h"
+#include "libalx/base/compiler/size.h"
 
 
 /******************************************************************************
diff --git a/src/user/clui.c b/src/user/clui.c
index 8c3c7ec..7412bb8 100644
--- a/src/user/clui.c
+++ b/src/user/clui.c
@@ -12,9 +12,9 @@
 #include <stdio.h>
 #include <string.h>
 
-#include "libalx/base/stddef/size.h"
+#include "libalx/base/compiler/size.h"
 #include "libalx/base/stdio/get.h"
-#include "libalx/base/stdio/wait.h"
+#include "libalx/base/stdio/seekc.h"
 
 #include "vision-artificial/image/iface.h"
 #include "vision-artificial/user/iface.h"
diff --git a/src/user/tui.c b/src/user/tui.c
index 688bf8c..15d84db 100644
--- a/src/user/tui.c
+++ b/src/user/tui.c
@@ -12,7 +12,7 @@
 #include <inttypes.h>
 #include <ncurses.h>
 
-#include "libalx/base/stdio/wait.h"
+#include "libalx/base/stdio/seekc.h"
 #include "libalx/extra/ncurses/common.h"
 #include "libalx/extra/ncurses/get.h"
 
diff --git a/tmp/Makefile b/tmp/Makefile
index e52e98d..0120267 100644
--- a/tmp/Makefile
+++ b/tmp/Makefile
@@ -16,7 +16,7 @@ OBJ		=							\
 		main.o
 
 MAIN_INC	=							\
-		$(LIBALX_INC_DIR)/libalx/base/stdio/wait.hpp		\
+		$(LIBALX_INC_DIR)/libalx/base/stdio/seekc.hpp		\
 		$(LIBALX_INC_DIR)/libalx/extra/ncurses/common.hpp	\
 		$(INC_DIR)/vision-artificial/image/iface.hpp		\
 		$(INC_DIR)/vision-artificial/menu/iface.hpp		\
diff --git a/tmp/image/Makefile b/tmp/image/Makefile
index ca859d0..6d830a9 100644
--- a/tmp/image/Makefile
+++ b/tmp/image/Makefile
@@ -56,8 +56,8 @@ IFACE_SRC	=							\
 
 OCR_INC		=							\
 		$(INC_DIR)/vision-artificial/image/ocr.h		\
-		$(LIBALX_INC_DIR)/libalx/base/errno/perror.hpp		\
-		$(LIBALX_INC_DIR)/libalx/base/stddef/size.hpp		\
+		$(LIBALX_INC_DIR)/libalx/base/errno/error.hpp		\
+		$(LIBALX_INC_DIR)/libalx/base/compiler/size.hpp		\
 		$(INC_DIR)/vision-artificial/image/iface.h		\
 		$(INC_DIR)/vision-artificial/share/share.h
 OCR_SRC		=							\
diff --git a/tmp/menu/Makefile b/tmp/menu/Makefile
index e27f83a..577e262 100644
--- a/tmp/menu/Makefile
+++ b/tmp/menu/Makefile
@@ -45,8 +45,8 @@ PARSE_SRC	=							\
 
 TUI_INC	=								\
 		$(INC_DIR)/vision-artificial/menu/tui.h			\
-		$(LIBALX_INC_DIR)/libalx/base/stddef/size.h		\
-		$(LIBALX_INC_DIR)/libalx/base/stdio/wait.h		\
+		$(LIBALX_INC_DIR)/libalx/base/compiler/size.h		\
+		$(LIBALX_INC_DIR)/libalx/base/stdio/seekc.h		\
 		$(LIBALX_INC_DIR)/libalx/extra/ncurses/common.h		\
 		$(LIBALX_INC_DIR)/libalx/extra/ncurses/get.h		\
 		$(LIBALX_INC_DIR)/libalx/extra/ncurses/menu.h		\
diff --git a/tmp/proc/Makefile b/tmp/proc/Makefile
index d36ee82..af9638e 100644
--- a/tmp/proc/Makefile
+++ b/tmp/proc/Makefile
@@ -13,7 +13,6 @@
 # dependencies
 
 OBJ		=							\
-		coins.o							\
 		common.o						\
 		iface.o							\
 		label.o							\
@@ -21,20 +20,9 @@ OBJ		=							\
 		objects.o						\
 		resistor.o
 
-COINS_INC	=							\
-		$(INC_DIR)/vision-artificial/proc/coins.hpp		\
-		$(LIBALX_INC_DIR)/libalx/base/stddef/size.hpp		\
-		$(LIBALX_INC_DIR)/libalx/base/stdlib/average.hpp	\
-		$(LIBALX_INC_DIR)/libalx/base/stdlib/maximum.hpp	\
-		$(INC_DIR)/vision-artificial/image/iface.hpp		\
-		$(INC_DIR)/vision-artificial/proc/common.hpp		\
-		$(INC_DIR)/vision-artificial/user/iface.hpp
-COINS_SRC	=							\
-		$(SRC_DIR)/proc/coins.cpp
-
 COMMON_INC	=							\
 		$(INC_DIR)/vision-artificial/proc/common.hpp		\
-		$(LIBALX_INC_DIR)/libalx/base/stdio/wait.hpp		\
+		$(LIBALX_INC_DIR)/libalx/base/stdio/seekc.hpp		\
 		$(INC_DIR)/vision-artificial/image/iface.hpp		\
 		$(INC_DIR)/vision-artificial/proc/iface.hpp		\
 		$(INC_DIR)/vision-artificial/user/iface.hpp
@@ -43,11 +31,10 @@ COMMON_SRC	=							\
 
 IFACE_INC	=							\
 		$(INC_DIR)/vision-artificial/proc/iface.h		\
-		$(LIBALX_INC_DIR)/libalx/base/stddef/size.h		\
+		$(LIBALX_INC_DIR)/libalx/base/compiler/size.h		\
 		$(LIBALX_INC_DIR)/libalx/base/stdio/sscan.h		\
-		$(LIBALX_INC_DIR)/libalx/base/stdio/wait.h		\
+		$(LIBALX_INC_DIR)/libalx/base/stdio/seekc.h		\
 		$(INC_DIR)/vision-artificial/image/iface.h		\
-		$(INC_DIR)/vision-artificial/proc/coins.h		\
 		$(INC_DIR)/vision-artificial/proc/common.h		\
 		$(INC_DIR)/vision-artificial/proc/label.h		\
 		$(INC_DIR)/vision-artificial/proc/lighters.h		\
@@ -87,7 +74,7 @@ OBJECTS_SRC	=							\
 
 RESISTOR_INC	=							\
 		$(INC_DIR)/vision-artificial/proc/resistor.hpp		\
-		$(LIBALX_INC_DIR)/libalx/base/stddef/size.hpp		\
+		$(LIBALX_INC_DIR)/libalx/base/compiler/size.hpp		\
 		$(INC_DIR)/vision-artificial/image/iface.hpp		\
 		$(INC_DIR)/vision-artificial/proc/common.hpp		\
 		$(INC_DIR)/vision-artificial/user/iface.hpp
diff --git a/tmp/save/Makefile b/tmp/save/Makefile
index 7326870..9c7a00b 100644
--- a/tmp/save/Makefile
+++ b/tmp/save/Makefile
@@ -17,7 +17,7 @@ OBJ		=							\
 
 SAVE_INC	=							\
 		$(INC_DIR)/vision-artificial/save/save.hpp		\
-		$(LIBALX_INC_DIR)/libalx/base/stddef/restrict.hpp	\
+		$(LIBALX_INC_DIR)/libalx/base/compiler/restrict.hpp	\
 		$(INC_DIR)/vision-artificial/user/iface.hpp
 SAVE_SRC	=							\
 		$(SRC_DIR)/save/save.cpp
diff --git a/tmp/share/Makefile b/tmp/share/Makefile
index 0ae1f47..1354f1c 100644
--- a/tmp/share/Makefile
+++ b/tmp/share/Makefile
@@ -17,7 +17,7 @@ OBJ		=							\
 
 SHARE_INC	=							\
 		$(INC_DIR)/vision-artificial/share/share.h		\
-		$(LIBALX_INC_DIR)/libalx/base/stddef/size.h
+		$(LIBALX_INC_DIR)/libalx/base/compiler/size.h
 SHARE_SRC	=							\
 		$(SRC_DIR)/share/share.c
 
diff --git a/tmp/user/Makefile b/tmp/user/Makefile
index e06b3db..937bd76 100644
--- a/tmp/user/Makefile
+++ b/tmp/user/Makefile
@@ -21,7 +21,7 @@ CLUI_INC	=							\
 		$(INC_DIR)/vision-artificial/user/clui.h		\
 		$(LIBALX_INC_DIR)/libalx/base/stdlib/swap.h		\
 		$(LIBALX_INC_DIR)/libalx/base/stdio/get.h		\
-		$(LIBALX_INC_DIR)/libalx/base/stdio/wait.h		\
+		$(LIBALX_INC_DIR)/libalx/base/stdio/seekc.h		\
 		$(INC_DIR)/vision-artificial/image/iface.h		\
 		$(INC_DIR)/vision-artificial/user/iface.h
 CLUI_SRC	=							\
@@ -39,7 +39,7 @@ IFACE_SRC	=							\
 
 TUI_INC	=								\
 		$(INC_DIR)/vision-artificial/user/tui.h			\
-		$(LIBALX_INC_DIR)/libalx/base/stdio/wait.h		\
+		$(LIBALX_INC_DIR)/libalx/base/stdio/seekc.h		\
 		$(LIBALX_INC_DIR)/libalx/extra/ncurses/common.h		\
 		$(LIBALX_INC_DIR)/libalx/extra/ncurses/get.h		\
 		$(INC_DIR)/vision-artificial/image/iface.h		\