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authorKacper <kacper@mail.openlinux.dev>2025-12-15 02:01:33 +0100
committerKacper <kacper@mail.openlinux.dev>2025-12-15 02:01:59 +0100
commit3b3325f761b09ebbfef04c44eed546cc4fdeb329 (patch)
treeaa19ea259bcda2410c2b3dd4512f19fb85aeaf8f /bin/sleep/sleep.c
parent15d2df7811ef3cb79cc3e501d0d5f9b993d42bea (diff)
Added aio and eventfd support, along with sleep and yes utilities
Diffstat (limited to 'bin/sleep/sleep.c')
-rw-r--r--bin/sleep/sleep.c24
1 files changed, 24 insertions, 0 deletions
diff --git a/bin/sleep/sleep.c b/bin/sleep/sleep.c
new file mode 100644
index 00000000..7b4ce77a
--- /dev/null
+++ b/bin/sleep/sleep.c
@@ -0,0 +1,24 @@
+#include <err.h>
+#include <stdlib.h>
+#include <time.h>
+#include <unistd.h>
+
+int main(int argc, char **argv)
+{
+ double seconds;
+ struct timespec ts;
+
+ if (argc != 2) {
+ write(1, "usage: sleep seconds\n", 21);
+ return 0;
+ }
+
+ seconds = strtod(argv[1], NULL);
+ ts.tv_sec = (time_t)seconds;
+ ts.tv_nsec = (long)((seconds - (double)ts.tv_sec) * 1e9);
+
+ if (nanosleep(&ts, NULL) < 0)
+ err(1, "nanosleep");
+
+ return 0;
+}