tools: unduplicate signalfd() code
authorBartosz Golaszewski <bgolaszewski@baylibre.com>
Thu, 30 Apr 2020 15:07:37 +0000 (17:07 +0200)
committerBartosz Golaszewski <bgolaszewski@baylibre.com>
Thu, 30 Apr 2020 15:07:37 +0000 (17:07 +0200)
commit25377456817a6eb103f32172e3f34ed9d00af2c4
treefad567a2c3dacb9dfb274dfc062650263c6d8401
parent39f2cdf301ad045aceb419acb5d4eeaa65dc81f2
tools: unduplicate signalfd() code

The code creating the signal file descriptor in gpiomon and gpioset is
pretty much the same. Move it into tools-common.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
tools/gpiomon.c
tools/gpioset.c
tools/tools-common.c
tools/tools-common.h