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author | Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> | 2008-12-16 15:40:15 +0000 |
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committer | Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> | 2009-10-12 19:24:30 +0200 |
commit | f291b1e0979163e233fe1ec48db7f29895c25df2 (patch) | |
tree | f96869f0dce87fc51cb8f7c781d12a054f4fb131 | |
parent | 9f40de3e46dc8d45255b71fb351962e1ff02d79f (diff) | |
download | uClibc-alpine-f291b1e0979163e233fe1ec48db7f29895c25df2.tar.bz2 uClibc-alpine-f291b1e0979163e233fe1ec48db7f29895c25df2.tar.xz |
- emulate unavailable syscall getpgrp on e.g. ia64 (Stefan Assmann)
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
-rw-r--r-- | libc/sysdeps/linux/common/getpgrp.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/libc/sysdeps/linux/common/getpgrp.c b/libc/sysdeps/linux/common/getpgrp.c index c9de68cd3..5d36ba155 100644 --- a/libc/sysdeps/linux/common/getpgrp.c +++ b/libc/sysdeps/linux/common/getpgrp.c @@ -2,7 +2,7 @@ /* * getpgrp() for uClibc * - * Copyright (C) 2000-2006 by Erik Andersen <andersen@codepoet.org> + * Copyright (C) 2000-2008 by Erik Andersen <andersen@codepoet.org> * * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. */ @@ -13,4 +13,16 @@ #ifdef __NR_getpgrp /* According to the manpage the POSIX.1 version is favoured */ _syscall0(pid_t, getpgrp) +#elif defined __NR_getpgid && (defined __NR_getpid || defined __NR_getxpid) +/* IA64 doesn't have a getpgrp syscall */ +pid_t getpgrp(void) +{ + return getpgid(getpid()); +} +#elif defined __UCLIBC_HAS_STUBS__ +pid_t getpgrp(void) +{ + __set_errno(ENOSYS); + return -1; +} #endif |