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| author | ache <ache@FreeBSD.org> | 2016-05-29 06:46:17 +0000 |
|---|---|---|
| committer | ache <ache@FreeBSD.org> | 2016-05-29 06:46:17 +0000 |
| commit | c23d573f29b40dc21606c413d0592c987b90f302 (patch) | |
| tree | ecc0c604dad62d26c7b7c60552aee9fde146cb76 /lib/libc/regex/utils.h | |
| parent | 828d541106e4d84b0826748997d9bb8ab26ab90e (diff) | |
| download | FreeBSD-src-c23d573f29b40dc21606c413d0592c987b90f302.zip FreeBSD-src-c23d573f29b40dc21606c413d0592c987b90f302.tar.gz | |
MFC: r300397
1) POSIX prohibits printing errors to stderr here and require
returning NULL:
"Upon successful completion, initstate() and setstate() shall return a
pointer to the previous state array; otherwise, a null pointer shall
be returned.
Although some implementations of random() have written messages to
standard error, such implementations do not conform to POSIX.1-2008."
2) Move error detections earlier to prevent state modifying.
Diffstat (limited to 'lib/libc/regex/utils.h')
0 files changed, 0 insertions, 0 deletions
