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errno
(declared in <errno.h>
) may
contain an error number that gives further information about the most
recent error.
clearerr
clears the end of file and error indicators
for stream
.feof
returns non-zero if the end of file indicator
for stream
is set.ferror
returns non-zero if the error indicator for
stream
is set.perror(s)
prints s
and an
implementation-defined error message corresponding to the integer in
errno
, as if byfprintf(stderr, "%s: %s\n", s, "error message")See strerror.
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Last modified: Wed May 03 13:09:25 2000