1*27989a8eSAntonio Nino Diaz /* 2*27989a8eSAntonio Nino Diaz * Copyright (c) 2012-2017 Roberto E. Vargas Caballero 3*27989a8eSAntonio Nino Diaz * 4*27989a8eSAntonio Nino Diaz * SPDX-License-Identifier: BSD-3-Clause 5*27989a8eSAntonio Nino Diaz */ 6*27989a8eSAntonio Nino Diaz 7*27989a8eSAntonio Nino Diaz #ifndef _STRING_H 8*27989a8eSAntonio Nino Diaz #define _STRING_H 9*27989a8eSAntonio Nino Diaz 10*27989a8eSAntonio Nino Diaz #include <arch/string.h> 11*27989a8eSAntonio Nino Diaz 12*27989a8eSAntonio Nino Diaz #ifndef NULL 13*27989a8eSAntonio Nino Diaz #define NULL ((void *) 0) 14*27989a8eSAntonio Nino Diaz #endif 15*27989a8eSAntonio Nino Diaz 16*27989a8eSAntonio Nino Diaz extern void *memcpy(void * restrict s1, const void * restrict s2, size_t n); 17*27989a8eSAntonio Nino Diaz extern void *memmove(void *s1, const void *s2, size_t n); 18*27989a8eSAntonio Nino Diaz extern char *strcpy(char * restrict s1, const char * restrict s2); 19*27989a8eSAntonio Nino Diaz extern char *strncpy(char * restrict s1, const char * restrict s2, size_t n); 20*27989a8eSAntonio Nino Diaz extern char *strcat(char * restrict s1, const char * restrict s2); 21*27989a8eSAntonio Nino Diaz extern char *strncat(char * restrict s1, const char * restrict s2, size_t n); 22*27989a8eSAntonio Nino Diaz extern int memcmp(const void *s1, const void *s2, size_t n); 23*27989a8eSAntonio Nino Diaz extern int strcmp(const char *s1, const char *s2); 24*27989a8eSAntonio Nino Diaz extern int strcoll(const char *s1, const char *s2); 25*27989a8eSAntonio Nino Diaz extern int strncmp(const char *s1, const char *s2, size_t n); 26*27989a8eSAntonio Nino Diaz extern size_t strxfrm(char * restrict s1, const char * restrict s2, size_t n); 27*27989a8eSAntonio Nino Diaz extern void *memchr(const void *s, int c, size_t n); 28*27989a8eSAntonio Nino Diaz extern char *strchr(const char *s, int c); 29*27989a8eSAntonio Nino Diaz extern size_t strcspn(const char *s1, const char *s2); 30*27989a8eSAntonio Nino Diaz extern char *strpbrk(const char *s1, const char *s2); 31*27989a8eSAntonio Nino Diaz extern char *strrchr(const char *s, int c); 32*27989a8eSAntonio Nino Diaz extern size_t strspn(const char *s1, const char *s2); 33*27989a8eSAntonio Nino Diaz extern char *strstr(const char *s1, const char *s2); 34*27989a8eSAntonio Nino Diaz extern char *strtok(char * restrict s1, const char * restrict s2); 35*27989a8eSAntonio Nino Diaz extern void *memset(void *s, int c, size_t n); 36*27989a8eSAntonio Nino Diaz extern char *strerror(int errnum); 37*27989a8eSAntonio Nino Diaz extern size_t strlen(const char *s); 38*27989a8eSAntonio Nino Diaz 39*27989a8eSAntonio Nino Diaz #endif 40