diff options
Diffstat (limited to 'Smol Watch Project/My Project/hal/utils/src/utils_syscalls.c')
| -rw-r--r-- | Smol Watch Project/My Project/hal/utils/src/utils_syscalls.c | 152 |
1 files changed, 0 insertions, 152 deletions
diff --git a/Smol Watch Project/My Project/hal/utils/src/utils_syscalls.c b/Smol Watch Project/My Project/hal/utils/src/utils_syscalls.c deleted file mode 100644 index 79e2f1fe..00000000 --- a/Smol Watch Project/My Project/hal/utils/src/utils_syscalls.c +++ /dev/null @@ -1,152 +0,0 @@ -/** - * \file - * - * \brief Syscalls for SAM0 (GCC). - * - * Copyright (c) 2015-2018 Microchip Technology Inc. and its subsidiaries. - * - * \asf_license_start - * - * \page License - * - * Subject to your compliance with these terms, you may use Microchip - * software and any derivatives exclusively with Microchip products. - * It is your responsibility to comply with third party license terms applicable - * to your use of third party software (including open source software) that - * may accompany Microchip software. - * - * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, - * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, - * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, - * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE - * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL - * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE - * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE - * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT - * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY - * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, - * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. - * - * \asf_license_stop - * - */ - -#include <stdio.h> -#include <stdarg.h> -#include <sys/types.h> -#include <sys/stat.h> - -#ifdef __cplusplus -extern "C" { -#endif - -#undef errno -extern int errno; -extern int _end; - -extern caddr_t _sbrk(int incr); -extern int link(char *old, char *_new); -extern int _close(int file); -extern int _fstat(int file, struct stat *st); -extern int _isatty(int file); -extern int _lseek(int file, int ptr, int dir); -extern void _exit(int status); -extern void _kill(int pid, int sig); -extern int _getpid(void); - -/** - * \brief Replacement of C library of _sbrk - */ -extern caddr_t _sbrk(int incr) -{ - static unsigned char *heap = NULL; - unsigned char * prev_heap; - - if (heap == NULL) { - heap = (unsigned char *)&_end; - } - prev_heap = heap; - - heap += incr; - - return (caddr_t)prev_heap; -} - -/** - * \brief Replacement of C library of link - */ -extern int link(char *old, char *_new) -{ - (void)old, (void)_new; - return -1; -} - -/** - * \brief Replacement of C library of _close - */ -extern int _close(int file) -{ - (void)file; - return -1; -} - -/** - * \brief Replacement of C library of _fstat - */ -extern int _fstat(int file, struct stat *st) -{ - (void)file; - st->st_mode = S_IFCHR; - - return 0; -} - -/** - * \brief Replacement of C library of _isatty - */ -extern int _isatty(int file) -{ - (void)file; - return 1; -} - -/** - * \brief Replacement of C library of _lseek - */ -extern int _lseek(int file, int ptr, int dir) -{ - (void)file, (void)ptr, (void)dir; - return 0; -} - -/** - * \brief Replacement of C library of _exit - */ -extern void _exit(int status) -{ - printf("Exiting with status %d.\n", status); - - for (;;) - ; -} - -/** - * \brief Replacement of C library of _kill - */ -extern void _kill(int pid, int sig) -{ - (void)pid, (void)sig; - return; -} - -/** - * \brief Replacement of C library of _getpid - */ -extern int _getpid(void) -{ - return -1; -} - -#ifdef __cplusplus -} -#endif |