15694b3032
will make a BeOS platform more Haiku compatible. git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14692 a95241bf-73f2-0310-859d-f6bbb57e9c96
56 lines
1.2 KiB
C
56 lines
1.2 KiB
C
#ifndef HAIKU_BUILD_COMPATIBILITY_H
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#define HAIKU_BUILD_COMPATIBILITY_H
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typedef unsigned long haiku_build_addr_t;
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#define addr_t haiku_build_addr_t
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#include <Errors.h>
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#include <sys/types.h>
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#include <string.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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// Is kernel-only under Linux.
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extern size_t strlcpy(char *dest, const char *source, size_t length);
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// BeOS only
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extern ssize_t read_pos(int fd, off_t pos, void *buffer, size_t count);
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extern ssize_t write_pos(int fd, off_t pos, const void *buffer,size_t count);
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// There's no O_NOTRAVERSE under Linux, but there's a O_NOFOLLOW, which
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// means something different (open() fails when the file is a symlink), but
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// we can abuse this flag for our purposes (we filter it in libroot).
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#ifndef O_NOTRAVERSE
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#ifdef O_NOFOLLOW
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#define O_NOTRAVERSE O_NOFOLLOW
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#else
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#define O_NOTRAVERSE 0
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#endif
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#endif
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#ifndef S_IUMSK
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#define S_IUMSK ALLPERMS
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#endif
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// remap strerror()
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extern char *_haiku_build_strerror(int errnum);
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#ifndef BUILDING_HAIKU_ERROR_MAPPER
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#undef strerror
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#define strerror(errnum) _haiku_build_strerror(errnum)
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#endif
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#ifdef __cplusplus
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} // extern "C"
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#endif
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#endif // HAIKU_BUILD_COMPATIBILITY_H
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