bionic

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Author	SHA1	Message	Date
Elliott Hughes	5419b94747	Make dlerror(3) thread-safe. I gave up trying to use the usual thread-local buffer idiom; calls to calloc(3) and free(3) from any of the "dl" functions -- which live in the dynamic linker -- end up resolving to the dynamic linker's stubs. I tried to work around that, but was just making things more complicated. This alternative costs us a well-known TLS slot (instead of the dynamically-allocated TLS slot we'd have used otherwise, so no difference there), plus an extra buffer inside every pthread_internal_t. Bug: 5404023 Change-Id: Ie9614edd05b6d1eeaf7bf9172792d616c6361767	2012-10-16 17:58:17 -07:00
Irina Tirdea	b5f053b5a7	Make strerror(3) and strsignal(3) thread-safe, and add psignal(3) and psiginfo(3). Change-Id: I426109db25e907980d6cb3a7a695796e45783b78	2012-09-13 15:18:21 -07:00

Author

SHA1

Message

Date

Elliott Hughes

5419b94747

Make dlerror(3) thread-safe.

I gave up trying to use the usual thread-local buffer idiom; calls to
calloc(3) and free(3) from any of the "dl" functions -- which live in
the dynamic linker -- end up resolving to the dynamic linker's stubs.
I tried to work around that, but was just making things more complicated.
This alternative costs us a well-known TLS slot (instead of the
dynamically-allocated TLS slot we'd have used otherwise, so no difference
there), plus an extra buffer inside every pthread_internal_t.

Bug: 5404023
Change-Id: Ie9614edd05b6d1eeaf7bf9172792d616c6361767

2012-10-16 17:58:17 -07:00

Irina Tirdea

b5f053b5a7

Make strerror(3) and strsignal(3) thread-safe, and add psignal(3) and psiginfo(3).

Change-Id: I426109db25e907980d6cb3a7a695796e45783b78

2012-09-13 15:18:21 -07:00

2 Commits