| /* Emulate vfork using just plain fork, for systems without a real vfork. | |
| This function is in the public domain. */ | |
| /* | |
| @deftypefn Supplemental int vfork (void) | |
| Emulates @code{vfork} by calling @code{fork} and returning its value. | |
| @end deftypefn | |
| */ | |
| #include "ansidecl.h" | |
| extern int fork (void); | |
| int | |
| vfork (void) | |
| { | |
| return (fork ()); | |
| } |