From 45e4cce8c2d8339cea56ceaa4ade24ddbc588954 Mon Sep 17 00:00:00 2001
From: Ben Gras <ben@minix3.org>
Date: Wed, 23 Jun 2010 23:51:29 +0000
Subject: [PATCH] libc stubs for statvfs, contributed by Buccapatnam Tirumala,
 Gautam.

---
 lib/libc/posix/Makefile.inc   |  2 ++
 lib/libc/posix/_fstatvfs.c    | 13 +++++++++++++
 lib/libc/posix/_statvfs.c     | 17 +++++++++++++++++
 lib/libc/syscall/Makefile.inc |  2 ++
 lib/libc/syscall/fstatvfs.S   |  7 +++++++
 lib/libc/syscall/statvfs.S    |  7 +++++++
 6 files changed, 48 insertions(+)
 create mode 100644 lib/libc/posix/_fstatvfs.c
 create mode 100644 lib/libc/posix/_statvfs.c
 create mode 100644 lib/libc/syscall/fstatvfs.S
 create mode 100644 lib/libc/syscall/statvfs.S

diff --git a/lib/libc/posix/Makefile.inc b/lib/libc/posix/Makefile.inc
index 7b40f7877..cb5b007cf 100644
--- a/lib/libc/posix/Makefile.inc
+++ b/lib/libc/posix/Makefile.inc
@@ -31,6 +31,7 @@ SRCS+= 	 \
 	_fpathconf.c \
 	_fstat.c \
 	_fstatfs.c \
+	_fstatvfs.c \
 	_fsync.c \
 	_getcwd.c \
 	_getegid.c \
@@ -79,6 +80,7 @@ SRCS+= 	 \
 	_sigsuspend.c \
 	_sleep.c \
 	_stat.c \
+	_statvfs.c \
 	_stime.c \
 	_symlink.c \
 	_sync.c \
diff --git a/lib/libc/posix/_fstatvfs.c b/lib/libc/posix/_fstatvfs.c
new file mode 100644
index 000000000..dc8aee879
--- /dev/null
+++ b/lib/libc/posix/_fstatvfs.c
@@ -0,0 +1,13 @@
+#include <lib.h>
+#define fstatvfs	_fstatvfs
+#include <sys/statvfs.h>
+#include <minix/com.h>
+
+PUBLIC int fstatvfs(int fd, struct statvfs *buffer)
+{
+  message m;
+
+  m.FSTATVFS_FD = fd;
+  m.FSTATVFS_BUF = (char *) buffer;
+  return(_syscall(VFS_PROC_NR, FSTATVFS, &m));
+}
diff --git a/lib/libc/posix/_statvfs.c b/lib/libc/posix/_statvfs.c
new file mode 100644
index 000000000..4d56efd42
--- /dev/null
+++ b/lib/libc/posix/_statvfs.c
@@ -0,0 +1,17 @@
+#include <lib.h>
+#define statvfs	_statvfs
+#include <sys/statvfs.h>
+#include <string.h>
+#include <minix/com.h>
+
+PUBLIC int statvfs(name, buffer)
+_CONST char *name;
+struct statvfs *buffer;
+{
+  message m;
+
+  m.STATVFS_LEN = strlen(name) + 1;
+  m.STATVFS_NAME = (char *) name;
+  m.STATVFS_BUF = (char *) buffer;
+  return(_syscall(VFS_PROC_NR, STATVFS, &m));
+}
diff --git a/lib/libc/syscall/Makefile.inc b/lib/libc/syscall/Makefile.inc
index 18410494a..64a5ba652 100644
--- a/lib/libc/syscall/Makefile.inc
+++ b/lib/libc/syscall/Makefile.inc
@@ -36,6 +36,7 @@ SRCS+=  \
 	fpathconf.S \
 	fstat.S \
 	fstatfs.S \
+	fstatvfs.S \
 	getcwd.S \
 	getdents.S \
 	getdma.S \
@@ -113,6 +114,7 @@ SRCS+=  \
 	sleep.S \
 	sprofile.S \
 	stat.S \
+	statvfs.S \
 	stime.S \
 	svrctl.S \
 	symlink.S \
diff --git a/lib/libc/syscall/fstatvfs.S b/lib/libc/syscall/fstatvfs.S
new file mode 100644
index 000000000..096218c54
--- /dev/null
+++ b/lib/libc/syscall/fstatvfs.S
@@ -0,0 +1,7 @@
+.text
+.extern	__fstatvfs
+.globl	_fstatvfs
+.balign	2
+
+_fstatvfs:
+	jmp	__fstatvfs
diff --git a/lib/libc/syscall/statvfs.S b/lib/libc/syscall/statvfs.S
new file mode 100644
index 000000000..9d14d71e3
--- /dev/null
+++ b/lib/libc/syscall/statvfs.S
@@ -0,0 +1,7 @@
+.text
+.extern	__statvfs
+.globl	_statvfs
+.balign	2
+
+_statvfs:
+	jmp	__statvfs
-- 
2.44.0