Changeset b4d6252 in mainline

Timestamp:

2011-06-20T02:21:21Z (13 years ago)

Author:

Petr Koupy <petr.koupy@…>

Branches:

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

Children:

5c5117c, dddc3d9

Parents:

fb90deb

Message:

Various minor changes to header files.
Added stdint.h header.
Added offsetof macro definition.

Location:

uspace/lib/posix

Files:

• inttypes.h (modified) (1 diff)
• limits.h (modified) (1 diff)
• stddef.h (modified) (1 diff)
• stdint.h (added)
• string.h (modified) (2 diffs)
• unistd.c (modified) (1 diff)
• unistd.h (modified) (2 diffs)

uspace/lib/posix/inttypes.h

@@ -36 +36 @@
 #define POSIX_INTTYPES_H_
 
-#include "libc/stdint.h"
+#include "stdint.h"
 #include "libc/inttypes.h"
 

uspace/lib/posix/limits.h

@@ -36 +36 @@
 #define POSIX_LIMITS_H_
 
+#include "libc/stdint.h"
 #include "libc/sys/types.h"
 

uspace/lib/posix/stddef.h

@@ -42 +42 @@
 #endif
 
+#define offsetof(type,member) ((size_t) &(((type *) 0)->member))
+
 typedef ssize_t posix_ptrdiff_t;
 

uspace/lib/posix/string.h

@@ -102 +102 @@
 extern size_t posix_strnlen(const char *s, size_t n);
 
+/* Legacy declarations */
+extern int posix_ffs(int i);
+
 #ifndef LIBPOSIX_INTERNAL
         #define strcpy posix_strcpy
@@ -134 +137 @@
         #define strlen posix_strlen
         #define strnlen posix_strnlen
+
+        #define ffs posix_ffs
 #endif
 

uspace/lib/posix/unistd.c

@@ -38 +38 @@
 #include "internal/common.h"
 #include "unistd.h"
+
+/* Array of environment variable strings (NAME=VALUE). */
+char **environ = NULL;
 
 /**

uspace/lib/posix/unistd.h

@@ -48 +48 @@
 extern int getopt(int, char * const [], const char *);
 
+/* Environmental Variables */
+extern char **posix_environ;
+
 /* Identifying Terminals */
 extern int posix_isatty(int fd);
@@ -85 +88 @@
 
 #ifndef LIBPOSIX_INTERNAL
+        #define environ posix_environ
+
         #define isatty posix_isatty