diff options
Diffstat (limited to 'src/shared/util.h')
| -rw-r--r-- | src/shared/util.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/shared/util.h b/src/shared/util.h index 11d28665b6..cc52ae7503 100644 --- a/src/shared/util.h +++ b/src/shared/util.h @@ -813,6 +813,19 @@ int unlink_noerrno(const char *path); _c_; \ }) +#define strappenda3(a, b, c) \ + ({ \ + const char *_a_ = (a), *_b_ = (b), *_c_ = (c); \ + char *_d_; \ + size_t _x_, _y_, _z_; \ + _x_ = strlen(_a_); \ + _y_ = strlen(_b_); \ + _z_ = strlen(_c_); \ + _d_ = alloca(_x_ + _y_ + _z_ + 1); \ + strcpy(stpcpy(stpcpy(_d_, _a_), _b_), _c_); \ + _d_; \ + }) + #define procfs_file_alloca(pid, field) \ ({ \ pid_t _pid_ = (pid); \ |