NAME

       SDL_strtod - Parse a double from a string.

HEADER FILE

       Defined in SDL3/SDL_stdinc.h

SYNOPSIS

       #include "SDL3/SDL.h"

       double SDL_strtod(const char *str, char **endp);

DESCRIPTION

       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.

FUNCTION PARAMETERS

       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.

RETURN VALUE

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

THREAD SAFETY

       It is safe to call this function from any thread.

AVAILABILITY

       This function is available since SDL 3.2.0.

SEE ALSO

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

Simple Directmedia Layer                            SDL 3.2.8                                      SDL_strtod(3)