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add check for C99+ to use their defs if possible

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Yay295 2022-10-06 18:11:02 -05:00 committed by Yay295
parent c2527348ec
commit fbec8f19dd
1 changed files with 19 additions and 0 deletions
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19
src/libImaging/ImPlatform.h
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@ -43,6 +43,23 @@
defines their own types with the same names, so we need to be able to undef defines their own types with the same names, so we need to be able to undef
ours before including the JPEG code. */ ours before including the JPEG code. */
#if __STDC_VERSION__ >= 199901L /* C99+ */
#include <stdint.h>
#define INT8 int8_t
#define UINT8 uint8_t
#define INT16 int16_t
#define UINT16 uint16_t
#define INT32 int32_t
#define UINT32 uint32_t
#ifdef INT64_MAX
#define INT64 int64_t
#define UINT64 uint64_t
#endif
#else /* C99+ */
#if SIZEOF_SHORT == 2 #if SIZEOF_SHORT == 2
#define INT16 short #define INT16 short
#elif SIZEOF_INT == 2 #elif SIZEOF_INT == 2
@ -78,6 +95,8 @@
#define UINT64 unsigned INT64 #define UINT64 unsigned INT64
#endif #endif
#endif /* C99+ */
#endif /* WIN */ #endif /* WIN */
/* assume IEEE; tweak if necessary (patches are welcome) */ /* assume IEEE; tweak if necessary (patches are welcome) */