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/* Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
*/
#define import_spp
#define import_libc
#define import_xnames
#include <iraf.h>
#define MAX_STRLEN SZ_COMMAND
/* C_UNGETLINE -- Push a string back into the input stream. Pushback is last
** in first out, i.e., the last string pushed back is the first one read by
** GETC. Strings (and single characters) may be pushed back until the FIO
** pushback buffer overflows.
*/
int
c_ungetline (
XINT fd, /* file */
char *str /* string to be pushed back */
)
{
XINT x_fd = fd;
XCHAR spp_str[MAX_STRLEN];
iferr (UNGETLINE (&x_fd, c_strupk (str, spp_str, MAX_STRLEN)))
return (ERR);
else
return (OK);
}
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