diff options
Diffstat (limited to 'lib/libc/sys/execve.2')
-rw-r--r-- | lib/libc/sys/execve.2 | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/lib/libc/sys/execve.2 b/lib/libc/sys/execve.2 index ba47e6d1833c..2bfb0a2bc254 100644 --- a/lib/libc/sys/execve.2 +++ b/lib/libc/sys/execve.2 @@ -178,6 +178,23 @@ and .Fa argv points to the array of character pointers to the arguments themselves. +.Sh IMPLEMENTATION NOTES +.Pp +In the non-threaded library +.Fn execve +is implemented as the +.Va execve +syscall. +.Pp +In the threaded library, the +.Va execve +syscall is assembled to +.Fn _thread_sys_execve +and +.Fn execve +is implemented as a function which performs user-thread +library re-initialization and then calls +.Fn _thread_sys_execve . .Sh RETURN VALUES As the .Fn execve |