Changeset ea4910b in mainline for uspace/lib/c/include/string.h

Timestamp:

2018-11-30T10:04:57Z (5 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

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

Children:

26f5bdf, 4aba581

Parents:

c483fca

git-author:

Jiri Svoboda <jiri@…> (2018-11-29 18:02:24)

git-committer:

Jiri Svoboda <jiri@…> (2018-11-30 10:04:57)

Message:

strdup(), strndup(), strnlen() are commonly used extensions so move them to libc (native ports can use these).

File:

• uspace/lib/c/include/string.h (modified) (2 diffs)

uspace/lib/c/include/string.h

@@ -36 +36 @@
 #define LIBC_STRING_H_
 
-#if defined(_HELENOS_SOURCE) && !defined(_REALLY_WANT_STRING_H)
+#if defined(_HELENOS_SOURCE) && !defined(_REALLY_WANT_STRING_H) && \
+    !defined(_LIBC_SOURCE)
 #error Please use str.h and mem.h instead
 #endif
@@ -63 +64 @@
 extern size_t strlen(const char *);
 
+#if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_LIBC_SOURCE)
+extern size_t strnlen(const char *, size_t);
+extern char *strdup(const char *);
+extern char *strndup(const char *, size_t);
+#endif
+
 #endif