tree 9faef97f6325c369246524a31d1e331a38bf7b6b
parent ad27d44ebe950335616f37e36863469dc181b455
author Martin Lewis <martin.lewis.x84@gmail.com> 1568564008 +0200
committer Denys Vlasenko <vda.linux@googlemail.com> 1570624555 +0200

libbb: Converted safe_read to safe_write format

Changed safe_read to be symmetrical to safe_write, it shall
never return EINTR because it calls read multiple times,
the error is considered transient.

function                                             old     new   delta
safe_read                                             44      57     +13

Signed-off-by: Martin Lewis <martin.lewis.x84@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>