/usr/include/htslib/kstdint.h is in libhts-dev 0.2.0~rc3-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 | #ifndef KSTDINT_H
#define KSTDINT_H
#include <limits.h>
/* Basic assumptions: 1) "char" is 8-bit; 2) there is a 8-bit, 16-bit, 32-bit
* and 64-bit integer type, respectively; 3) "short" is no less than "char",
* "int" is no less than "short", "long" is no less than "int" and "long long"
* is no less than "long"; 4) "int" is at least 16-bit, "long" at least 32-bit
* and "long long" at least 64-bit. The last two assumptions are enforced by
* the C99 spec.
*
* Following assumptions 1) and 2), we know that "signed char"=="int8_t" and
* "short"=="int16_t" for sure. Further from the assumptions, a 32-bit integer
* type must be either "int" or "long". We can test (UINT16_MAX==UINT_MAX) to
* see which is the case. Similarly, a 64-bit integer must be either "long" or
* "long long". We can test (UINT16_MAX==UINT_MAX) to get the definite answer.
*/
/* 8-bit integers */
typedef signed char int8_t;
typedef unsigned char uint8_t;
#define INT8_MIN (-SCHAR_MAX-1)
#define INT8_MAX SCHAR_MAX
#define UINT8_MAX UCHAR_MAX
/* 16-bit integers */
typedef signed short int16_t;
typedef unsigned short uint16_t;
#define INT16_MIN (-SHRT_MAX-1)
#define INT16_MAX SHRT_MAX
#define UINT16_MAX USHRT_MAX
/* 32-bit integers */
#if UINT16_MAX != UINT_MAX
typedef signed int int32_t;
typedef unsigned int uint32_t;
#define INT32_MIN (-INT_MAX-1)
#define INT32_MAX INT_MAX
#define UINT32_MAX UINT_MAX
#else /* then int is 16-bit and long is 32-bit, which may happen to compilers for embedded CPUs */
typedef signed long int32_t;
typedef unsigned long uint32_t;
#define INT32_MIN (-LONG_MAX-1)
#define INT32_MAX LONG_MAX
#define UINT32_MAX ULONG_MAX
#endif /* ~UINT16_MAX!=UINT_MAX */
/* 64-bit integers */
#if UINT32_MAX != ULONG_MAX
typedef signed long int64_t;
typedef unsigned long uint64_t;
#define INT64_MIN (-LONG_MAX-1)
#define INT64_MAX LONG_MAX
#define UINT64_MAX ULONG_MAX
#else
typedef signed long long int64_t;
typedef unsigned long long uint64_t;
#define INT64_MIN (-LLONG_MAX-1)
#define INT64_MAX LLONG_MAX
#define UINT64_MAX ULLONG_MAX
#endif /* ~UINT32_MAX!=ULONG_MAX */
#endif /* ~defined(KSTDINT_H) */
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