summaryrefslogtreecommitdiff
path: root/userland/libc/stdio/fread.c
diff options
context:
space:
mode:
authorAnton Kling <anton@kling.gg>2023-10-22 19:50:38 +0200
committerAnton Kling <anton@kling.gg>2023-10-22 19:50:38 +0200
commit4e09bca9e34c226b6d7e34b4fa11248405fd988e (patch)
tree80f156b7940d9d19971395f335530170c69516c7 /userland/libc/stdio/fread.c
Move everything into a new repo.
Diffstat (limited to 'userland/libc/stdio/fread.c')
-rw-r--r--userland/libc/stdio/fread.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/userland/libc/stdio/fread.c b/userland/libc/stdio/fread.c
new file mode 100644
index 0000000..1a27afa
--- /dev/null
+++ b/userland/libc/stdio/fread.c
@@ -0,0 +1,11 @@
+#include <stdio.h>
+#include <sys/types.h>
+
+size_t fread(void *ptr, size_t size, size_t nmemb, FILE *stream) {
+ // FIXME: Check for overflow
+ ssize_t bytes_to_read = nmemb * size;
+ size_t rc = stream->read(stream, ptr, bytes_to_read);
+ // On success, fread() return the number of items read
+ rc /= size;
+ return rc;
+}