1 #ifndef BEOS_BUILD_COMPATIBILITY_H 2 #define BEOS_BUILD_COMPATIBILITY_H 3 4 typedef unsigned long haiku_build_addr_t; 5 #define addr_t haiku_build_addr_t 6 7 #include <Errors.h> 8 #include <sys/types.h> 9 #include <string.h> 10 #include <sys/uio.h> 11 12 #ifdef __x86_64__ 13 #define HAIKU_HOST_PLATFORM_64_BIT 14 #endif 15 16 #ifdef __cplusplus 17 extern "C" { 18 #endif 19 20 // Is kernel-only under Linux. 21 extern size_t strlcpy(char *dest, const char *source, size_t length); 22 extern size_t strlcat(char *dest, const char *source, size_t length); 23 24 #if defined(HAIKU_HOST_PLATFORM_FREEBSD) || defined(HAIKU_HOST_PLATFORM_DARWIN) 25 extern size_t strnlen(const char *string, size_t length); 26 #endif 27 28 // BeOS only 29 extern ssize_t read_pos(int fd, off_t pos, void *buffer, size_t count); 30 extern ssize_t write_pos(int fd, off_t pos, const void *buffer, size_t count); 31 extern ssize_t readv_pos(int fd, off_t pos, const struct iovec *vec, 32 size_t count); 33 extern ssize_t writev_pos(int fd, off_t pos, const struct iovec *vec, 34 size_t count); 35 36 37 // There's no O_NOTRAVERSE under Linux and FreeBSD, but there's a O_NOFOLLOW, which 38 // means something different (open() fails when the file is a symlink), but 39 // we can abuse this flag for our purposes (we filter it in libroot). 40 #ifndef O_NOTRAVERSE 41 #ifdef O_NOFOLLOW 42 #define O_NOTRAVERSE O_NOFOLLOW 43 #else 44 #define O_NOTRAVERSE 0 45 #endif 46 #endif 47 48 #ifndef S_IUMSK 49 #define S_IUMSK ALLPERMS 50 #endif 51 52 53 // remap strerror() 54 extern char *_haiku_build_strerror(int errnum); 55 56 #ifndef BUILDING_HAIKU_ERROR_MAPPER 57 58 #undef strerror 59 #define strerror(errnum) _haiku_build_strerror(errnum) 60 61 #endif 62 63 64 #ifdef __cplusplus 65 } // extern "C" 66 #endif 67 68 #endif // BEOS_BUILD_COMPATIBILITY_H 69 70