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| author | jkoshy <jkoshy@FreeBSD.org> | 2008-03-12 15:51:32 +0000 |
|---|---|---|
| committer | jkoshy <jkoshy@FreeBSD.org> | 2008-03-12 15:51:32 +0000 |
| commit | 9efc2e038a05dfaeb46eb8a0737e4a3acbfe619e (patch) | |
| tree | 86730e3ffd63696a578ca8268166baf84d1080a0 /lib/libpmc | |
| parent | dc87dccab67375d3362f2ec13a5b1f670a6d2a7a (diff) | |
| download | FreeBSD-src-9efc2e038a05dfaeb46eb8a0737e4a3acbfe619e.zip FreeBSD-src-9efc2e038a05dfaeb46eb8a0737e4a3acbfe619e.tar.gz | |
Bring the behaviour of pmc_capabilities() and pmc_width() in line with
documentation: set 'errno' and return -1 in case of an error.
Update (c) years.
Diffstat (limited to 'lib/libpmc')
| -rw-r--r-- | lib/libpmc/libpmc.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/lib/libpmc/libpmc.c b/lib/libpmc/libpmc.c index e1ad3ca..0075f9d 100644 --- a/lib/libpmc/libpmc.c +++ b/lib/libpmc/libpmc.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2003-2006 Joseph Koshy + * Copyright (c) 2003-2008 Joseph Koshy * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -1731,7 +1731,8 @@ pmc_capabilities(pmc_id_t pmcid, uint32_t *caps) *caps = cpu_info.pm_classes[i].pm_caps; return (0); } - return (EINVAL); + errno = EINVAL; + return (-1); } int @@ -2194,7 +2195,8 @@ pmc_width(pmc_id_t pmcid, uint32_t *width) *width = cpu_info.pm_classes[i].pm_width; return (0); } - return (EINVAL); + errno = EINVAL; + return (-1); } int |
