Changeset 04b687b in mainline for uspace/lib/libc

Timestamp:

2008-12-29T11:17:44Z (17 years ago)

Author:

Jiri Svoboda <jirik.svoboda@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

63088cc1

Parents:

8b74af07

Message:

Some ANSI C stream functions (stdio).

Location:

uspace/lib/libc

Files:

• Makefile (modified) (1 diff)
• generic/io/stdio.c (added)
• generic/libc.c (modified) (1 diff)
• include/errno.h (modified) (1 diff)
• include/stdio.h (modified) (2 diffs)

uspace/lib/libc/Makefile

@@ -61 +61 @@
         generic/io/io.c \
         generic/io/printf.c \
+        generic/io/stdio.c \
         generic/io/stream.c \
         generic/io/sprintf.c \

uspace/lib/libc/generic/libc.c

@@ -54 +54 @@
 extern int main(int argc, char *argv[]);
 
+int _errno;
+
 void _exit(int status)
 {

uspace/lib/libc/include/errno.h

@@ -36 +36 @@
 #define LIBC_ERRNO_H_
 
+/* TODO: support threads/fibrils */
+extern int _errno;
+#define errno _errno
+
 #include <kernel/errno.h>
 

uspace/lib/libc/include/stdio.h

@@ -53 +53 @@
 }
 
+typedef struct {
+        /** Underlying file descriptor. */
+        int fd;
+
+        /** Error indicator. */
+        int error;
+
+        /** End-of-file indicator. */
+        int eof;
+} FILE;
+
 extern int getchar(void);
 
@@ -71 +82 @@
 extern int rename(const char *, const char *);
 
+extern FILE *fopen(const char *, const char *);
+extern int fclose(FILE *);
+extern size_t fread(void *, size_t, size_t, FILE *);
+extern size_t fwrite(const void *, size_t, size_t, FILE *);
+extern int feof(FILE *);
+extern int ferror(FILE *);
+extern void clearerr(FILE *);
+
 #endif