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| author | Rich Felker <dalias@aerifal.cx> | 2011-05-08 00:03:00 -0400 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2011-05-08 00:03:00 -0400 |
| commit | 15b77d52c950c375514d2e8152e7112fd018e20e (patch) | |
| tree | 709fcb0df148377a18251baa51348127c82ab6c6 /src/linux/eventfd_read.c | |
| parent | 11e4b92556a02f43b500e6815690354b0f710843 (diff) | |
| download | musl-15b77d52c950c375514d2e8152e7112fd018e20e.tar.gz musl-15b77d52c950c375514d2e8152e7112fd018e20e.tar.bz2 musl-15b77d52c950c375514d2e8152e7112fd018e20e.tar.xz musl-15b77d52c950c375514d2e8152e7112fd018e20e.zip | |
eventfd syscall wrapper and read/write wrappers
Diffstat (limited to 'src/linux/eventfd_read.c')
| -rw-r--r-- | src/linux/eventfd_read.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/linux/eventfd_read.c b/src/linux/eventfd_read.c new file mode 100644 index 00000000..969e6615 --- /dev/null +++ b/src/linux/eventfd_read.c @@ -0,0 +1,7 @@ +#include <sys/eventfd.h> +#include <unistd.h> + +int eventfd_read(int fd, eventfd_t *value) +{ + return (sizeof(*value) == read(fd, value, sizeof(*value))) ? 0 : -1; +} |