Lines Matching defs:f_in
44 static FILE *f_in;
50 FILE * f_in;
62 f_in = NULL;
87 saved->f_in = f_in;
106 f_in = saved->f_in;
130 f_in = fopen (filename, FOPEN_RT);
136 f_in = stdin;
141 if (f_in == NULL)
148 c = getc (f_in);
150 if (ferror (f_in))
155 fclose (f_in);
156 f_in = NULL;
161 if (feof (f_in))
163 fclose (f_in);
164 f_in = NULL;
176 c = getc (f_in);
179 char *p = fgets (buf, sizeof (buf), f_in);
183 ungetc (lead, f_in);
185 ungetc ('\n', f_in);
189 char *p = fgets (buf, sizeof (buf), f_in);
193 ungetc (lead, f_in);
195 ungetc ('\n', f_in);
198 ungetc ('\n', f_in);
200 ungetc (lead, f_in);
203 ungetc (c, f_in);
212 if (f_in != NULL)
213 fclose (f_in);
215 f_in = 0;
225 if (feof (f_in))
228 size = fread (buf, sizeof (char), buflen, f_in);
229 if (ferror (f_in))
242 if (f_in == NULL)
268 if (fclose (f_in))
271 f_in = NULL;