From 8e367322b2d14ed0fdda60943f3c8f9fd56f2d6e Mon Sep 17 00:00:00 2001
From: Andre Maroneze <andre.maroneze@cea.fr>
Date: Wed, 5 May 2021 17:36:31 +0200
Subject: [PATCH] [Libc] add definitions for parsing LAVA-M's base64
---
share/libc/fcntl.h | 4 ++++
share/libc/sys/stat.h | 8 ++++++++
share/libc/unistd.h | 2 ++
3 files changed, 14 insertions(+)
diff --git a/share/libc/fcntl.h b/share/libc/fcntl.h
index a8ea0805a83..5a48a560008 100644
--- a/share/libc/fcntl.h
+++ b/share/libc/fcntl.h
@@ -93,6 +93,10 @@ __PUSH_FC_STDLIB
#define POSIX_FADV_SEQUENTIAL 2
#define POSIX_FADV_WILLNEED 3
+// Non-POSIX, but used in some code
+#define O_BINARY 0
+#define O_TEXT 0
+
__BEGIN_DECLS
struct flock
diff --git a/share/libc/sys/stat.h b/share/libc/sys/stat.h
index 84cb1832637..190c944be82 100644
--- a/share/libc/sys/stat.h
+++ b/share/libc/sys/stat.h
@@ -30,8 +30,11 @@ __BEGIN_DECLS
#include "../__fc_string_axiomatic.h"
extern int chmod(const char *, mode_t);
+extern int fchmodat(int fd, const char *path, mode_t mode, int flag);
extern int fchmod(int, mode_t);
extern int fstat(int, struct stat *);
+extern int fstatat(int fd, const char *restrict path,
+ struct stat *restrict buf, int flag);
/*@ // missing: may assign to errno: EACCES, ELOOP, ENAMETOOLONG,
// ENOENT, ENOMEM, ENOTDIR, EOVERFLOW,
@@ -96,6 +99,11 @@ extern int stat(const char *pathname, struct stat *buf);
*/
extern mode_t umask(mode_t cmask);
+#define S_TYPEISMQ(buf) ((buf)->st_mode - (buf)->st_mode)
+#define S_TYPEISSEM(buf) ((buf)->st_mode - (buf)->st_mode)
+#define S_TYPEISSHM(buf) ((buf)->st_mode - (buf)->st_mode)
+#define S_TYPEISTMO(buf) (0)
+
__END_DECLS
__POP_FC_STDLIB
#endif
diff --git a/share/libc/unistd.h b/share/libc/unistd.h
index 301ce7d5e4b..c0c279864ed 100644
--- a/share/libc/unistd.h
+++ b/share/libc/unistd.h
@@ -848,6 +848,8 @@ extern int execvp(const char *path, char *const argv[]);
extern void _exit(int) __attribute__ ((__noreturn__));
extern int fchown(int, uid_t, gid_t);
+extern int fchownat(int fd, const char *path, uid_t owner,
+ gid_t group, int flag);
extern int fchdir(int);
extern int fdatasync(int);
--
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