matos/userspace/libc.h

70 lines
3.0 KiB
C
Raw Normal View History

2021-11-05 23:02:23 +01:00
#pragma once
#include "assert.h"
#include "stdarg.h"
2024-01-29 23:27:10 +01:00
#include "stdint.h"
#include "stddef.h"
2021-11-05 23:02:23 +01:00
#include "minmax.h"
2024-02-14 23:20:46 +01:00
#include "unistd.h"
2021-11-05 23:02:23 +01:00
#define islower(c) (('a' <= (c)) && ((c) <= 'z'))
#define isupper(c) (('A' <= (c)) && ((c) <= 'Z'))
#define isdigit(c) (('0' <= (c)) && ((c) <= '9'))
#define isspace(c) \
(((c) == ' ') || ((c) == '\t') || ((c) == '\f') || ((c) == '\n') || ((c) == '\r') || \
((c) == '\v'))
#define isprint(c) ((' ' <= (c)) && ((c) <= '~'))
2023-03-21 22:41:17 +01:00
#define EOF (-1)
/** compares the first @param n bytes (each interpreted as
* unsigned char) of the memory areas @param s1 and @param s2.
*/
2023-11-08 21:55:11 +01:00
__attribute__ ((access (read_only, 1, 3), access (read_only, 2, 3))) int memcmp(const void *s1, const void *s2, size_t n);
/**
* copies n bytes from memory area src to memory area dest. The memory areas may overlap
*/
__attribute__ ((access (write_only, 1, 3), access (read_only, 2, 3))) void *memmove(void *dest, const void *src, size_t n);
2023-11-08 21:55:11 +01:00
__attribute__ ((access (write_only, 1, 3), access (read_only, 2, 3))) void *memcpy(void *dest, const void *src, size_t n);
__attribute__ ((access (write_only, 1, 3))) void *memset(void *s, int c, size_t n);
2021-11-05 23:02:23 +01:00
char *itoa(long long int value, char *str, int base);
void reverse(char s[]);
int strlen(const char s[]);
2023-11-08 21:55:11 +01:00
__attribute__ ((access (read_only, 1, 2))) unsigned int strnlen(const char *s, size_t count);
2021-11-05 23:02:23 +01:00
int strcmp(const char s1[], const char s2[]);
2023-11-08 21:55:11 +01:00
__attribute__ ((access (read_only, 2), access (write_only, 1, 3))) char *strzcpy(char *dst, const char *src, int len);
2021-11-05 23:02:23 +01:00
int puts(const char *str);
int putc(const int c);
int vsnprintf(char *str, size_t size, const char *format, va_list ap) __attribute__ ((__format__ (printf, 3, 0)));
int vprintf(const char *format, va_list ap) __attribute__ ((__format__ (printf, 1, 0)));
int printf(const char *format, ...) __attribute__ ((__format__ (printf, 1, 2)));
2023-03-24 23:43:09 +01:00
void *mmap(void *addr, size_t len, int prot, int flags, char *path);
int munmap(void *addr, size_t len);
2021-11-05 23:02:23 +01:00
int asprintf(char **strp, const char *fmt, ...) __attribute__ ((__format__ (printf, 2, 3)));
int vasprintf(char **strp, const char *fmt, va_list ap) __attribute__ ((__format__ (printf, 2, 0)));
2021-11-05 23:02:23 +01:00
int syscall5(int id, unsigned int arg1, unsigned int arg2, unsigned int arg3,
unsigned int arg4, unsigned int arg5);
int syscall4(int id, unsigned int arg1, unsigned int arg2, unsigned int arg3,
unsigned int arg4);
2021-11-05 23:02:23 +01:00
int syscall3(int id, unsigned int arg1, unsigned int arg2, unsigned int arg3);
int syscall2(int id, unsigned int arg1, unsigned int arg2);
int syscall1(int id, unsigned int arg1);
int syscall0(int id);
void _exit(int status);
2023-11-11 00:07:26 +01:00
void helo();
int testSycall5(uint arg1, uint arg2, uint arg3, uint arg4, uint arg5);
2021-11-06 00:13:40 +01:00
char readc();
2023-03-21 22:41:17 +01:00
char getchar();
2021-11-06 00:13:40 +01:00
int readline(char *buf, int size);
int brk(void *addr);
void *sbrk(intptr_t increment);
2023-03-21 22:41:17 +01:00
void *malloc(size_t size);
void *calloc(size_t nmemb, size_t size);
void *realloc(void *ptr, size_t size);
2023-11-11 00:08:08 +01:00
void free(void *ptr);
2024-02-14 23:20:46 +01:00
pid_t gettid(void);
pid_t getpid(void);
2024-02-13 00:19:39 +01:00