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  • Committer: Martin Pool
  • Date: 2008-10-07 06:02:24 UTC
  • mto: This revision was merged to the branch mainline in revision 3767.
  • Revision ID: mbp@sourcefrog.net-20081007060224-dgbg7gof5blx2450
We need a 'global' declaration to assign to errno; and fix comments

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bzrlib/_readdir_pyx.pyx
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    pass
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# the opaque C library DIR type.
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cdef extern from 'errno.h':
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    int ENOENT
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    int ENOTDIR
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    int EAGAIN
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    int EINTR
 
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    char *strerror(int errno)
 
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    # not necessarily a real variable, but this should be close enough
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    int errno
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    char *strerror(int errno)
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cdef extern from 'unistd.h':
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    int chdir(char *path)
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    ctypedef struct dirent:
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        char d_name[256]
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        ino_t d_ino
 
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    # the opaque C library DIR type.
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    ctypedef struct DIR
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    # should be DIR *, pyrex barfs.
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    DIR * opendir(char * name)
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    cdef int stat_result
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    cdef _Stat statvalue
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    cdef char *cwd
 
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    global errno
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    cwd = getcwd(NULL, 0)
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    if -1 == chdir(path):