diff options
| author | Leah Rowe <leah@libreboot.org> | 2026-04-01 06:10:57 +0100 |
|---|---|---|
| committer | Leah Rowe <leah@libreboot.org> | 2026-04-01 06:10:57 +0100 |
| commit | f90af15502dbcd4c3fb8df66b77f869d005978cd (patch) | |
| tree | 561503e1d5380ba7409401d8346d52fe7893f038 /util/libreboot-utils/lib/file.c | |
| parent | e731893208cd6e2401a2171672e6928b05947e3f (diff) | |
safer macro
Signed-off-by: Leah Rowe <leah@libreboot.org>
Diffstat (limited to 'util/libreboot-utils/lib/file.c')
| -rw-r--r-- | util/libreboot-utils/lib/file.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/util/libreboot-utils/lib/file.c b/util/libreboot-utils/lib/file.c index 805db726..12f52c56 100644 --- a/util/libreboot-utils/lib/file.c +++ b/util/libreboot-utils/lib/file.c @@ -826,12 +826,14 @@ close_on_eintr(int *fd) * ONE MACRO TO RULE THEM ALL: */ #define fs_err_retry() \ - if ((rval == -1) && \ - (errno == EINTR)) \ - return 1; \ - if (rval >= 0 && !errno) \ - errno = saved_errno; \ - return 0 + do { \ + if ((rval == -1) && \ + (errno == EINTR)) \ + return 1; \ + if (rval >= 0 && !errno) \ + errno = saved_errno; \ + return 0; \ + } while(0) /* * Regarding the errno logic above: * on success, it is permitted that |