Subject: proper handling for syscall getpgrp From: Stefan Assmann <[email protected]>
This patch tries to emulate the behavior of getpgrp by using getpgid, on platforms that do not implement getpgrp. Otherwise ENOSYS will be returned. This patch is necessary at least on ia64 where getpgrp is not available. Signed-off-by: Stefan Assmann <[email protected]> --- libc/sysdeps/linux/common/getpgrp.c | 10 ++++++++++ 1 file changed, 10 insertions(+) --- a/libc/sysdeps/linux/common/getpgrp.c +++ b/libc/sysdeps/linux/common/getpgrp.c @@ -13,4 +13,14 @@ #ifdef __NR_getpgrp /* According to the manpage the POSIX.1 version is favoured */ _syscall0(pid_t, getpgrp) +#else +pid_t getpgrp(void) +{ +#ifdef __NR_getpgid + return getpgid(getpid()); +#else + __set_errno(ENOSYS); + return -1; +#endif +} #endif Stefan -- Stefan Assmann | SUSE LINUX Products GmbH Software Engineer | Maxfeldstr. 5, D-90409 Nuernberg Mail: [email protected] | GF: Markus Rex, HRB 16746 (AG Nuernberg) _______________________________________________ uClibc mailing list [email protected] http://busybox.net/cgi-bin/mailman/listinfo/uclibc
