diff options
| -rw-r--r-- | bsd-user/bsd-proc.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/bsd-user/bsd-proc.c b/bsd-user/bsd-proc.c index aa386ff482..19f6efe1f7 100644 --- a/bsd-user/bsd-proc.c +++ b/bsd-user/bsd-proc.c @@ -102,3 +102,20 @@ abi_long host_to_target_wrusage(abi_ulong target_addr, return 0; } +/* + * wait status conversion. + * + * Map host to target signal numbers for the wait family of syscalls. + * Assume all other status bits are the same. + */ +int host_to_target_waitstatus(int status) +{ + if (WIFSIGNALED(status)) { + return host_to_target_signal(WTERMSIG(status)) | (status & ~0x7f); + } + if (WIFSTOPPED(status)) { + return (host_to_target_signal(WSTOPSIG(status)) << 8) | (status & 0xff); + } + return status; +} + |