1FGETPOS(P) POSIX Programmer's Manual FGETPOS(P)
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6 fgetpos - get current file position information
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9 #include <stdio.h>
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11 int fgetpos(FILE *restrict stream, fpos_t *restrict pos);
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15 The fgetpos() function shall store the current values of the parse
16 state (if any) and file position indicator for the stream pointed to by
17 stream in the object pointed to by pos. The value stored contains
18 unspecified information usable by fsetpos() for repositioning the
19 stream to its position at the time of the call to fgetpos().
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22 Upon successful completion, fgetpos() shall return 0; otherwise, it
23 shall return a non-zero value and set errno to indicate the error.
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26 The fgetpos() function shall fail if:
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28 EOVERFLOW
29 The current value of the file position cannot be represented
30 correctly in an object of type fpos_t.
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33 The fgetpos() function may fail if:
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35 EBADF The file descriptor underlying stream is not valid.
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37 ESPIPE The file descriptor underlying stream is associated with a pipe,
38 FIFO, or socket.
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41 The following sections are informative.
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44 None.
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47 None.
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50 None.
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53 None.
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56 fopen() , ftell() , rewind() , ungetc() , the Base Definitions volume
57 of IEEE Std 1003.1-2001, <stdio.h>
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60 Portions of this text are reprinted and reproduced in electronic form
61 from IEEE Std 1003.1, 2003 Edition, Standard for Information Technology
62 -- Portable Operating System Interface (POSIX), The Open Group Base
63 Specifications Issue 6, Copyright (C) 2001-2003 by the Institute of
64 Electrical and Electronics Engineers, Inc and The Open Group. In the
65 event of any discrepancy between this version and the original IEEE and
66 The Open Group Standard, the original IEEE and The Open Group Standard
67 is the referee document. The original Standard can be obtained online
68 at http://www.opengroup.org/unix/online.html .
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72IEEE/The Open Group 2003 FGETPOS(P)