arduino-esp32-custom-lwip-p.../cores/esp32/stdlib_noniso.h

54 lines
1.4 KiB
C

/*
stdlib_noniso.h - nonstandard (but usefull) conversion functions
Copyright (c) 2014 Ivan Grokhotkov. All rights reserved.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef STDLIB_NONISO_H
#define STDLIB_NONISO_H
#ifdef __cplusplus
extern "C" {
#endif
int atoi(const char *s);
long atol(const char* s);
double atof(const char* s);
char* itoa (int val, char *s, int radix);
char* ltoa (long val, char *s, int radix);
char* lltoa (long long val, char* s, int radix);
char* utoa (unsigned int val, char *s, int radix);
char* ultoa (unsigned long val, char *s, int radix);
char* ulltoa (unsigned long long val, char* s, int radix);
char* dtostrf (double val, signed int width, unsigned int prec, char *s);
#ifdef __cplusplus
} // extern "C"
#endif
#endif