RIOT-OS · mguetschow · May 20, 2025 · May 16, 2025 · May 19, 2025
diff --git a/sys/arduino/include/Arduino.h b/sys/arduino/include/Arduino.h
@@ -6,6 +6,8 @@
  * directory for more details.
  */
 
+#pragma once
+
 /**
  * @ingroup     sys_arduino
  * @brief       Wrapper to keep source code compatibility for Arduino.h
@@ -14,9 +16,7 @@
  * @{
  */
 
-#ifndef ARDUINO_H
-#define ARDUINO_H
 
 #ifdef __cplusplus
 #include "arduino.hpp"
 #endif
@@ -29,5 +29,4 @@
 }
 #endif
 
-#endif /* ARDUINO_H */
 /** @} */
diff --git a/sys/arduino/include/SPI.h b/sys/arduino/include/SPI.h
@@ -6,6 +6,8 @@
  * directory for more details.
  */
 
+#pragma once
+
 /**
  * @ingroup     sys_arduino
  * @{
@@ -16,9 +18,7 @@
  * @author      Marian Buschsieweke <[email protected]>
  */
 
-#ifndef SPI_H
-#define SPI_H
 
 #ifndef MODULE_PERIPH_SPI
 #error "No SPI support on your board"
 #endif
@@ -39,6 +39,5 @@
 }
 #endif
 
-#endif /* SPI_H */
 
 /** @} */
diff --git a/sys/arduino/include/Wire.h b/sys/arduino/include/Wire.h
@@ -6,6 +6,8 @@
  * directory for more details.
  */
 
+#pragma once
+
 /**
  * @ingroup     sys_arduino
  * @brief       Wrapper to keep source code compatibility for Wire.h
@@ -14,9 +16,7 @@
  * @{
  */
 
-#ifndef WIRE_H
-#define WIRE_H
 
 #ifndef MODULE_PERIPH_I2C
 #error "No I2C support on your board"
 #endif
@@ -33,5 +33,4 @@
 }
 #endif
 
-#endif /* WIRE_H */
 /** @} */
diff --git a/sys/arduino/include/arduino_board.h b/sys/arduino/include/arduino_board.h
@@ -7,6 +7,8 @@
  * directory for more details.
  */
 
+#pragma once
+
 /**
  * @ingroup     sys_arduino
  * @{
@@ -19,9 +21,7 @@
  * @author      Thomas Perrot   <[email protected]>
  */
 
-#ifndef ARDUINO_BOARD_H
-#define ARDUINO_BOARD_H
 
 #include "arduino_board_analog.h"
 #include "arduino_board_pins.h"
 #include "arduino_board_pwm.h"
@@ -62,5 +62,4 @@
 }
 #endif
 
-#endif /* ARDUINO_BOARD_H */
 /** @} */
diff --git a/sys/arduino/include/arduino_board_analog.h b/sys/arduino/include/arduino_board_analog.h
@@ -6,6 +6,8 @@
  * directory for more details.
  */
 
+#pragma once
+
 /**
  * @ingroup     sys_arduino
  * @{
@@ -20,9 +22,7 @@
  * @author      Marian Buschsieweke <[email protected]>
  */
 
-#ifndef ARDUINO_BOARD_ANALOG_H
-#define ARDUINO_BOARD_ANALOG_H
 
 #include "periph/adc.h"
 #include "arduino_iomap.h"

@@ -160,5 +160,4 @@
 }
 #endif
 
-#endif /* ARDUINO_BOARD_ANALOG_H */
 /** @} */
diff --git a/sys/arduino/include/arduino_board_pins.h b/sys/arduino/include/arduino_board_pins.h
@@ -6,6 +6,8 @@
  * directory for more details.
  */
 
+#pragma once
+
 /**
  * @ingroup     sys_arduino
  * @{
@@ -20,9 +22,7 @@
  * @author      Marian Buschsieweke <[email protected]>
  */
 
-#ifndef ARDUINO_BOARD_PINS_H
-#define ARDUINO_BOARD_PINS_H
 
 #include "arduino_iomap.h"
 #include "periph/gpio.h"

@@ -432,5 +432,4 @@
 }
 #endif
 
-#endif /* ARDUINO_BOARD_PINS_H */
 /** @} */
diff --git a/sys/arduino/include/arduino_board_pwm.h b/sys/arduino/include/arduino_board_pwm.h
@@ -6,6 +6,8 @@
  * directory for more details.
  */
 
+#pragma once
+
 /**
  * @ingroup     sys_arduino
  * @{
@@ -20,9 +22,7 @@
  * @author      Marian Buschsieweke <[email protected]>
  */
 
-#ifndef ARDUINO_BOARD_PWM_H
-#define ARDUINO_BOARD_PWM_H
 
 #include "arduino_iomap.h"
 #include "periph/pwm.h"

@@ -160,5 +160,4 @@
 }
 #endif
 
-#endif /* ARDUINO_BOARD_PWM_H */
 /** @} */
diff --git a/sys/auto_init/include/auto_init_priorities.h b/sys/auto_init/include/auto_init_priorities.h
@@ -6,6 +6,8 @@
  * directory for more details.
  */
 
+#pragma once
+
 /**
  * @ingroup     sys_auto_init
  *
@@ -16,9 +18,7 @@
  * @author      Fabian Hüßler <[email protected]>
  */
 
-#ifndef AUTO_INIT_PRIORITIES_H
-#define AUTO_INIT_PRIORITIES_H
 
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -400,5 +400,4 @@
 }
 #endif
 
-#endif /* AUTO_INIT_PRIORITIES_H */
 /** @} */
@@ -6,6 +6,8 @@
  * directory for more details.
  */
 
+#pragma once
+
 /**
  * @ingroup    sys_clif
  *
@@ -16,8 +18,6 @@
  *
  * @author      Leandro Lanzieri <[email protected]>
  */
-#ifndef CLIF_INTERNAL_H
-#define CLIF_INTERNAL_H
 
 #ifdef __cplusplus
 extern "C" {
@@ -151,5 +151,4 @@ extern "C" {
 }
 #endif
 
-#endif /* CLIF_INTERNAL_H */
 /** @} */
diff --git a/sys/crypto/psa_riot_cipher/aes_common.h b/sys/crypto/psa_riot_cipher/aes_common.h
@@ -6,6 +6,8 @@
  * directory for more details.
  */
 
+#pragma once
+
 /**
  * @cond
  * @ingroup     sys_crypto
@@ -17,9 +19,7 @@
  *
  */
 
-#ifndef AES_COMMON_H
-#define AES_COMMON_H
 
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -51,6 +51,5 @@
 }
 #endif
 
-#endif /* AES_COMMON_H */
 /** @} */
 /** @endcond */
diff --git a/sys/embunit/ColorTextColors.h b/sys/embunit/ColorTextColors.h
@@ -6,15 +6,15 @@
  * directory for more details.
  */
 
+#pragma once
+
 /**
  * @{
  *
  * @file
  *
  * @author Janos Kutscherauer <[email protected]>
  */
-#ifndef COLORTEXTCOLORS_H
-#define COLORTEXTCOLORS_H
 
 #ifdef __cplusplus
 extern "C" {
@@ -53,5 +53,4 @@ extern "C" {
 }
 #endif
 
-#endif /* COLORTEXTCOLORS_H */
 /** @} */
diff --git a/sys/fs/devfs/random-vfs.h b/sys/fs/devfs/random-vfs.h
@@ -7,6 +7,8 @@
  *
  */
 
+#pragma once
+
 /**
  * @ingroup     sys_fs_devfs
  * @{
@@ -17,8 +19,6 @@
  * @author      Vincent Dupont <[email protected]>
  */
 
-#ifndef RANDOM_VFS_H
-#define RANDOM_VFS_H
 
 #include "vfs.h"
 
@@ -44,5 +44,4 @@ extern const vfs_file_ops_t random_vfs_ops;
 }
 #endif
 
-#endif /* RANDOM_VFS_H */
 /** @} */
diff --git a/sys/include/analog_util.h b/sys/include/analog_util.h
@@ -6,6 +6,8 @@
  * directory for more details.
  */
 
+#pragma once
+
 /**
  * @defgroup    sys_analog_util Analog data conversion utilities
  * @ingroup     sys
@@ -18,8 +20,6 @@
  * @author      Hauke Petersen <[email protected]>
  */
 
-#ifndef ANALOG_UTIL_H
-#define ANALOG_UTIL_H
 
 #include <stdint.h>
 
@@ -90,5 +90,4 @@ uint16_t dac_util_mapf(float value, float min, float max);
 }
 #endif
 
-#endif /* ANALOG_UTIL_H */
 /** @} */
diff --git a/sys/include/app_metadata.h b/sys/include/app_metadata.h
@@ -6,6 +6,8 @@
  * directory for more details.
  */
 
+#pragma once
+
 /**
  * @defgroup    sys_app_metadata app_metadata
  * @ingroup     sys
@@ -15,8 +17,6 @@
  * @author      Kevin Weiss <[email protected]>
  */
 
-#ifndef APP_METADATA_H
-#define APP_METADATA_H
 
 #ifdef __cplusplus
 extern "C" {
@@ -50,5 +50,4 @@ void app_metadata_print_json(void);
 }
 #endif
 
-#endif /* APP_METADATA_H */
 /** @} */
diff --git a/sys/include/architecture.h b/sys/include/architecture.h
@@ -6,6 +6,8 @@
  * details.
  */
 
+#pragma once
+
 /**
  * @defgroup    sys_architecture    Platform-independent access to architecture
  *                                  details
@@ -21,8 +23,6 @@
  * @author      Marian Buschsieweke <[email protected]>
  */
 
-#ifndef ARCHITECTURE_H
-#define ARCHITECTURE_H
 
 #include <stdint.h>
 #include <inttypes.h>
@@ -229,5 +229,4 @@ typedef uintptr_t   uinttxtptr_t;
 }
 #endif
 
-#endif /* ARCHITECTURE_H */
 /** @} */
diff --git a/sys/include/auto_init.h b/sys/include/auto_init.h
@@ -8,6 +8,8 @@
  * directory for more details.
  */
 
+#pragma once
+
 /**
  * @defgroup    sys_auto_init Auto-initialization
  * @ingroup     sys
@@ -105,8 +107,6 @@
  * @author      Alexandre Abadie <[email protected]>
  */
 
-#ifndef AUTO_INIT_H
-#define AUTO_INIT_H
 
 #ifdef __cplusplus
 extern "C" {
@@ -126,4 +126,3 @@ void auto_init(void);
 #endif
 
 /** @} */
-#endif /* AUTO_INIT_H */