diff options
Diffstat (limited to 'libguile/filesys.c')
| -rw-r--r-- | libguile/filesys.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/libguile/filesys.c b/libguile/filesys.c index 1ae2c5de7..e00ddba5f 100644 --- a/libguile/filesys.c +++ b/libguile/filesys.c @@ -1032,6 +1032,29 @@ SCM_DEFINE (scm_symlink, "symlink", 2, 0, 0, #undef FUNC_NAME #endif /* HAVE_SYMLINK */ +#ifdef HAVE_SYMLINKAT +SCM_DEFINE (scm_symlinkat, "symlinkat", 3, 0, 0, + (SCM dir, SCM oldpath, SCM newpath), + "Like @code{symlink}, but resolve @var{newpath} relative\n" + "to the directory referred to by the file port @var{dir}.") +#define FUNC_NAME s_scm_symlinkat +{ + int val; + int fdes; + + SCM_VALIDATE_OPFPORT (SCM_ARG1, dir); + fdes = SCM_FPORT_FDES (dir); + STRING2_SYSCALL (oldpath, c_oldpath, + newpath, c_newpath, + val = symlinkat (c_oldpath, fdes, c_newpath)); + scm_remember_upto_here_1 (dir); + if (val != 0) + SCM_SYSERROR; + return SCM_UNSPECIFIED; +} +#undef FUNC_NAME +#endif /* HAVE_SYMLINKAT */ + /* Static helper function for choosing between readlink and readlinkat. */ static int |