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Unverified Commit b4616616 by Christian Brauner
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macro: add STRLITERALLEN() and STRARRAYLEN()

sizeof() implementation for string literals and string arrays that makes it behave like strlen() for strings. Signed-off-by: 's avatarChristian Brauner <christian.brauner@ubuntu.com>
parent 4cbbb135
Showing with 3 additions and 0 deletions
src/lxc/macro.h
...@@ -348,4 +348,7 @@ extern int __build_bug_on_failed; ...@@ -348,4 +348,7 @@ extern int __build_bug_on_failed;
#define LXC_INVALID_UID ((uid_t)-1) #define LXC_INVALID_UID ((uid_t)-1)
#define LXC_INVALID_GID ((gid_t)-1) #define LXC_INVALID_GID ((gid_t)-1)
#define STRLITERALLEN(x) (sizeof(""x"") - 1)
#define STRARRAYLEN(x) (sizeof(x) - 1)
#endif /* __LXC_MACRO_H */ #endif /* __LXC_MACRO_H */
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