Lines Matching refs:fp
32 ** SM_IO_FLUSH -- flush the buffer for a 'fp' to the "file"
35 ** all open files when fp==NULL any longer.
38 ** fp -- the file pointer buffer to flush
47 sm_io_flush(fp, timeout)
48 register SM_FILE_T *fp;
54 SM_REQUIRE_ISA(fp, SmFileMagic);
56 if ((fp->f_flags & (SMWR | SMRW)) == 0)
67 SM_CONVERT_TIME(fp, fd, timeout, &to);
70 return sm_flush(fp, (int *) &timeout);
76 ** Assumes that 'fp' has been validated before this function called.
79 ** fp -- file pointer to be flushed
91 sm_flush(fp, timeout)
92 register SM_FILE_T *fp;
99 SM_REQUIRE_ISA(fp, SmFileMagic);
101 t = fp->f_flags;
107 *fp->f_p = '\0';
111 if ((p = fp->f_bf.smb_base) == NULL)
114 n = fp->f_p - p; /* write this much */
116 if ((fd = sm_io_getinfo(fp, SM_IO_WHAT_FD, NULL)) == -1)
118 /* can't get an fd, likely internal 'fake' fp */
128 fp->f_p = p;
129 fp->f_w = t & (SMLBF|SMNBF) ? 0 : fp->f_bf.smb_size; /* implies SMFBF */
136 t = (*fp->f_write)(fp, (char *)p, n);
144 fp->f_flags |= SMERR;
146 /* errno set by fp->f_write */
149 SM_IO_WR_TIMEOUT(fp, fd, *timeout);