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Add stddef.h for POSIX ssize_t

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Recent GCC versions / OS headers don't automatically provide ssize_t
anymore, leading to compiler errors.
This commit is contained in:
David Lamparter 2017-05-19 09:18:09 +02:00
parent 2330c177d3
commit 0ffd3fdae9
1 changed files with 5 additions and 1 deletions
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6
lib/capnp_c.h
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@ -19,9 +19,13 @@
#include <endian.h>
#endif
// ssize_t is not defined in stdint.h in MSVC.
/* ssize_t is a POSIX type, not an ISO C one...
* Windows seems to only have SSIZE_T in BaseTsd.h
*/
#ifdef _MSC_VER
typedef intmax_t ssize_t;
#else
#include <stddef.h>
#endif
// Cross-platform macro ALIGNED_(x) aligns a struct by `x` bytes.