| version 1.16, 2005/08/18 17:18:24 |
version 1.17, 2007/01/28 16:36:17 |
|
|
| void |
void |
| doskip(const char *fname, int statok) |
doskip(const char *fname, int statok) |
| { |
{ |
| int cnt; |
off_t cnt; |
| struct stat sb; |
struct stat sb; |
| |
|
| if (statok) { |
if (statok) { |
| if (fstat(fileno(stdin), &sb)) |
if (fstat(fileno(stdin), &sb)) |
| err(1, "fstat %s", fname); |
err(1, "fstat %s", fname); |
| if (S_ISREG(sb.st_mode) && skip >= sb.st_size) { |
if (S_ISREG(sb.st_mode)) { |
| address += sb.st_size; |
if (skip >= sb.st_size) { |
| skip -= sb.st_size; |
address += sb.st_size; |
| |
skip -= sb.st_size; |
| |
} else { |
| |
if (fseeko(stdin, skip, SEEK_SET)) |
| |
err(1, "fseeko %s", fname); |
| |
address += skip; |
| |
skip = 0; |
| |
} |
| return; |
return; |
| } |
} |
| } |
} |
| if (S_ISREG(sb.st_mode)) { |
|
| if (fseeko(stdin, skip, SEEK_SET)) |
for (cnt = 0; cnt < skip; ++cnt) |
| err(1, "fseeko %s", fname); |
if (getchar() == EOF) |
| address += skip; |
break; |
| skip = 0; |
address += cnt; |
| } else { |
skip -= cnt; |
| for (cnt = 0; cnt < skip; ++cnt) |
|
| if (getchar() == EOF) |
|
| break; |
|
| address += cnt; |
|
| skip -= cnt; |
|
| } |
|
| } |
} |
| |
|
| void * |
void * |
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