diff options
| -rw-r--r-- | lib/functions.c | 17 |
1 files changed, 4 insertions, 13 deletions
diff --git a/lib/functions.c b/lib/functions.c index 88258ddc..7efc2df9 100644 --- a/lib/functions.c +++ b/lib/functions.c @@ -397,18 +397,6 @@ char *itoa(int n) return itoa_buf; } -off_t fdlength(int fd) -{ - int size; - - if (ioctl(fd, BLKGETSIZE, &size) >= 0) return size*512L; - return -1; -} - -/* - This might be of use or might not. Unknown yet... - - // Return how long the file at fd is, if there's any way to determine it. off_t fdlength(int fd) { @@ -430,7 +418,7 @@ off_t fdlength(int fd) // If we can read from the current location, it's bigger. - if (lseek(fd, pos, 0)>=0 && safe_read(fd, &temp, 1)==1) { + if (lseek(fd, pos, 0)>=0 && read(fd, &temp, 1)==1) { if (bottom == top) bottom = top = (top+1) * 2; else bottom = pos; @@ -447,6 +435,9 @@ off_t fdlength(int fd) return pos + 1; } +/* + This might be of use or might not. Unknown yet... + // Read contents of file as a single freshly allocated nul-terminated string. char *readfile(char *name) { |