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| author | Alex Kiernan <alex.kiernan@gmail.com> | 2019-09-09 14:19:18 +0100 |
|---|---|---|
| committer | Alex Kiernan <alex.kiernan@gmail.com> | 2019-09-09 14:33:54 +0100 |
| commit | 460400c19cfbf7bed2443b263d56094b7018e23a (patch) | |
| tree | 52448fd48cd8072a79b9999d4f2522c9b144c64e | |
| parent | 8f34033b256da5a8e2cc66faf8e81cfdfb9cdf37 (diff) | |
| download | libglnx-460400c19cfbf7bed2443b263d56094b7018e23a.tar.gz | |
macros: Add TEMP_FAILURE_RETRY for musl
TEMP_FAILURE_RETRY is glibc specific, add a definition for musl.
See https://github.com/ostreedev/ostree/issues/731
Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>
| -rw-r--r-- | glnx-macros.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/glnx-macros.h b/glnx-macros.h index 6d8aca9..700fc75 100644 --- a/glnx-macros.h +++ b/glnx-macros.h @@ -31,6 +31,16 @@ G_BEGIN_DECLS /* All of these are for C only. */ #ifndef __GI_SCANNER__ +/* fixes builds against musl, taken from glibc unistd.h */ +#ifndef TEMP_FAILURE_RETRY +#define TEMP_FAILURE_RETRY(expression) \ + (__extension__ \ + ({ long int __result; \ + do __result = (long int) (expression); \ + while (__result == -1L && errno == EINTR); \ + __result; })) +#endif + /* Taken from https://github.com/systemd/systemd/src/basic/string-util.h * at revision v228-666-gcf6c8c4 */ |