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Added SDL_GetErrorMsg() to get the error message in a thread-safe way

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This commit is contained in:
Sam Lantinga
2020-03-13 21:28:09 -07:00
parent 19c3484469
commit 1ff483d1f3
4 changed files with 40 additions and 4 deletions
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4
src/SDL_error.c
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@@ -39,8 +39,6 @@ SDL_LookupString(const char *key)
/* Public functions */
static char *SDL_GetErrorMsg(char *errstr, int maxlen);
int
SDL_SetError(SDL_PRINTF_FORMAT_STRING const char *fmt, ...)
{
@@ -192,7 +190,7 @@ main(int argc, char *argv[])
/* This function has a bit more overhead than most error functions
so that it supports internationalization and thread-safe errors.
*/
static char *
char *
SDL_GetErrorMsg(char *errstr, int maxlen)
{
SDL_error *error;

1
src/dynapi/SDL_dynapi_overrides.h
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@@ -756,3 +756,4 @@
#define SDL_JoystickSetVirtualBall SDL_JoystickSetVirtualBall_REAL
#define SDL_JoystickSetVirtualButton SDL_JoystickSetVirtualButton_REAL
#define SDL_JoystickSetVirtualHat SDL_JoystickSetVirtualHat_REAL
#define SDL_GetErrorMsg SDL_GetErrorMsg_REAL

1
src/dynapi/SDL_dynapi_procs.h
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@@ -816,3 +816,4 @@ SDL_DYNAPI_PROC(int,SDL_JoystickSetVirtualAxis,(SDL_Joystick *a, int b, Sint16 c
SDL_DYNAPI_PROC(int,SDL_JoystickSetVirtualBall,(SDL_Joystick *a, int b, Sint16 c, Sint16 d),(a,b,c,d),return)
SDL_DYNAPI_PROC(int,SDL_JoystickSetVirtualButton,(SDL_Joystick *a, int b, Uint8 c),(a,b,c),return)
SDL_DYNAPI_PROC(int,SDL_JoystickSetVirtualHat,(SDL_Joystick *a, int b, Uint8 c),(a,b,c),return)
SDL_DYNAPI_PROC(char*,SDL_GetErrorMsg,(char *a, int b),(a,b),return)