diff options
Diffstat (limited to 'tools/include/nolibc/arch-sparc.h')
| -rw-r--r-- | tools/include/nolibc/arch-sparc.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/tools/include/nolibc/arch-sparc.h b/tools/include/nolibc/arch-sparc.h index 1435172f3dfe..ca420d843e25 100644 --- a/tools/include/nolibc/arch-sparc.h +++ b/tools/include/nolibc/arch-sparc.h @@ -188,4 +188,20 @@ pid_t sys_fork(void) } #define sys_fork sys_fork +static __attribute__((unused)) +pid_t sys_vfork(void) +{ + pid_t parent, ret; + + parent = getpid(); + ret = my_syscall0(__NR_vfork); + + /* The syscall returns the parent pid in the child instead of 0 */ + if (ret == parent) + return 0; + else + return ret; +} +#define sys_vfork sys_vfork + #endif /* _NOLIBC_ARCH_SPARC_H */ |