1 files changed, 4 insertions, 23 deletions

diff --git a/userland/libc/stdio/stdin.c b/userland/libc/stdio/stdin.c
index bc5c6f2..fcfc71e 100644
--- a/userland/libc/stdio/stdin.c
+++ b/userland/libc/stdio/stdin.c
@@ -5,12 +5,11 @@
 #include <unistd.h>
 
 size_t raw_write_fd(FILE *f, const unsigned char *s, size_t l) {
-  int rc = pwrite(f->fd, (char *)s, l, f->offset_in_file);
+  int rc = write(f->fd, (char *)s, l);
   if (rc == -1) {
     f->has_error = 1;
     return 0;
   }
-  f->offset_in_file += rc;
   return rc;
 }
 
@@ -36,7 +35,7 @@ size_t write_fd(FILE *f, const unsigned char *s, size_t l) {
 }
 
 size_t non_cache_read_fd(FILE *f, unsigned char *s, size_t l) {
-  int rc = pread(f->fd, s, l, f->offset_in_file);
+  int rc = read(f->fd, s, l);
   if (rc == 0)
     f->is_eof = 1;
   if (rc == -1) {
@@ -57,9 +56,7 @@ size_t read_fd(FILE *f, unsigned char *s, size_t l) {
     // Invalidate the cache
     f->read_buffer_stored = 0;
 
-    size_t rc = non_cache_read_fd(f, s, l);
-    f->offset_in_file += rc;
-    return rc;
+    return non_cache_read_fd(f, s, l);
   }
 
   if (!f->read_buffer) {
@@ -69,7 +66,6 @@ size_t read_fd(FILE *f, unsigned char *s, size_t l) {
   }
   if (f->read_buffer_stored > 0) {
     size_t read_len = min(l, f->read_buffer_stored);
-    f->offset_in_file += read_len;
     memcpy(s, f->read_buffer + f->read_buffer_has_read, read_len);
     f->read_buffer_stored -= read_len;
     f->read_buffer_has_read += read_len;
@@ -91,20 +87,5 @@ size_t read_fd(FILE *f, unsigned char *s, size_t l) {
 
 int seek_fd(FILE *stream, long offset, int whence) {
   stream->read_buffer_stored = 0;
-  switch (whence) {
-  case SEEK_SET:
-    stream->offset_in_file = offset;
-    break;
-  case SEEK_CUR:
-    stream->offset_in_file += offset;
-    break;
-  case SEEK_END:
-    stream->offset_in_file = stream->file_size + offset;
-    break;
-  default:
-    assert(0);
-    break;
-  }
-  // FIXME: Error checking
-  return 0;
+  return lseek(stream->fd, offset, whence);
 }