table of contents
|USLEEP(3)||Linux Programmer's Manual||USLEEP(3)|
usleep - suspend execution for interval of microseconds
#include <unistd.h> void usleep(unsigned long usec);
The usleep() function suspends execution of the calling process for usec microseconds. The sleep may be lengthened slightly by any system activity or by the time spent processing the call.
|July 4, 1993|