meta: move photon/libc to root

libc/stdio/fgets.c

@@ -0,0 +1,32 @@
+#include <stdio.h>
+
+char *fgets(char *restrict str, int count, FILE *restrict fp)
+{
+    if (count < 1) {
+        return NULL;
+    }
+
+    if (count == 1) {
+        str[0] = '\0';
+        return str;
+    }
+
+    int r = 0;
+
+    while (1) {
+        int c = fgetc(fp);
+        if (c == EOF) {
+            str[r] = '\0';
+            break;
+        }
+
+        str[r++] = c;
+
+        if (r == count - 1 || c == '\n') {
+            str[r] = '\0';
+            break;
+        }
+    }
+
+    return r > 0 ? str : NULL;
+}