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| author | Ed Schouten <ed@FreeBSD.org> | 2016-07-29 16:25:09 +0000 |
|---|---|---|
| committer | Ed Schouten <ed@FreeBSD.org> | 2016-07-29 16:25:09 +0000 |
| commit | 329ecc7f94c0749392225f65e157dcfa50134a73 (patch) | |
| tree | e2407b68016c0ecd44fa73bc9d9ee44740de4fc2 /lib/libc/gen/basename.3 | |
| parent | bb88f82294f8b034d42a47c44a3c7a17e9cd055d (diff) | |
| download | src-329ecc7f94c0749392225f65e157dcfa50134a73.tar.gz src-329ecc7f94c0749392225f65e157dcfa50134a73.zip | |
Notes
Diffstat (limited to 'lib/libc/gen/basename.3')
| -rw-r--r-- | lib/libc/gen/basename.3 | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/lib/libc/gen/basename.3 b/lib/libc/gen/basename.3 index 859f1047f84e..6de009448bda 100644 --- a/lib/libc/gen/basename.3 +++ b/lib/libc/gen/basename.3 @@ -16,7 +16,7 @@ .\" .\" $FreeBSD$ .\" -.Dd July 28, 2016 +.Dd July 29, 2016 .Dt BASENAME 3 .Os .Sh NAME @@ -61,8 +61,16 @@ function returns a pointer to internal storage space allocated on the first call that will be overwritten by subsequent calls. +.Pp +Other vendor implementations of +.Fn basename +may store their result in the input buffer, +making it safe to use in multithreaded applications. +Future versions of +.Fx +will follow this approach as well. .Fn basename_r -is therefore preferred for threaded applications. +will then become obsolete. .Sh RETURN VALUES On successful completion, .Fn basename |