30 lines
487 B
C
30 lines
487 B
C
/*
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* Sleep
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <syscall.h>
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DEFN_SYSCALL2(nanosleep, 46, unsigned long, unsigned long);
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int main(int argc, char ** argv) {
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int ret = 0;
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char * arg = strdup(argv[1]);
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float time = atof(arg);
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unsigned int seconds = (unsigned int)time;
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unsigned int subsecs = (unsigned int)((time - (float)seconds) * 100);
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ret = syscall_nanosleep(seconds, subsecs);
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return ret;
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}
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/*
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* vim:tabstop=4
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* vim:noexpandtab
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* vim:shiftwidth=4
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*/
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