SDL_strtod - Parse a double from a string.

       This function is available since SDL 3.2.0.

       This function makes fewer guarantees than the C runtime strtod:

       •  Only  decimal  notation  is  guaranteed  to  be  supported. The handling of scientific and hexadecimal
       notation is unspecified.

       • Whether or not INF and NAN can be parsed is unspecified.

       • The precision of the result is unspecified.

str    the null-terminated string to read. Must not be NULL.

       endp   if not NULL, the address of the first invalid character (i.e. the next character after the  parsed
              number) will be written to this pointer.

       SDL_strtod - Parse a double from a string.

       Returns the parsed double, or 0 if no number could be parsed.

SDL_atoi(3), SDL_atof(3), SDL_strtol(3), SDL_strtoll(3), SDL_strtoul(3), SDL_strtoull(3)

Simple Directmedia Layer                           SDL 3.2.20                                      SDL_strtod(3)

#include<SDL3/SDL_stdinc.h>doubleSDL_strtod(constchar*str,char**endp);

       It is safe to call this function from any thread.