X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=platform%2Fexample%2Ffunctions%2F_PDCLIB%2Fstdinit.c;h=baf6985f4eaad7ee1568babed56693f8870ffdc9;hb=8404f0a1339e4be015e278e83bb1a9e3f73751a3;hp=c8122c5d44070d9169a2e75d28cd146d1ecee0ec;hpb=44f187c58d850b12d4fc1ecdb8bfedbeadb29244;p=pdclib.old

diff --git a/platform/example/functions/_PDCLIB/stdinit.c b/platform/example/functions/_PDCLIB/stdinit.c
index c8122c5..baf6985 100644
--- a/platform/example/functions/_PDCLIB/stdinit.c
+++ b/platform/example/functions/_PDCLIB/stdinit.c
@@ -15,7 +15,20 @@
 
 #ifndef REGTEST
 
-/* TODO: Initialize stdin, stdout, stderr */
+/* In a POSIX system, stdin / stdout / stderr are equivalent to the (int) file
+   descriptors 0, 1, and 2 respectively.
+*/
+/* TODO: This is proof-of-concept, requires finetuning. */
+static char _PDCLIB_sin_buffer[BUFSIZ];
+static char _PDCLIB_sout_buffer[BUFSIZ];
+
+static struct _PDCLIB_file_t _PDCLIB_serr = { 2, { 0 }, NULL, 0, 0, 0u, /* mbstate, */ NULL };
+static struct _PDCLIB_file_t _PDCLIB_sout = { 1, { 0 }, _PDCLIB_sout_buffer, BUFSIZ, 0, 0u, /* mbstate, */ &_PDCLIB_serr };
+static struct _PDCLIB_file_t _PDCLIB_sin  = { 0, { 0 }, _PDCLIB_sin_buffer, BUFSIZ, 0, 0u, /* mbstate, */ &_PDCLIB_sout };
+
+struct _PDCLIB_file_t * stdin  = &_PDCLIB_sin;
+struct _PDCLIB_file_t * stdout = &_PDCLIB_sout;
+struct _PDCLIB_file_t * stderr = &_PDCLIB_serr;
 
 #endif