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https://github.com/ipxe/ipxe
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4006d229e5
Timer subsystem initialization code in core/timer.c Split the BIOS and RTDSC timer drivers from i386_timer.c Split arch/i386/firmware/pcbios/bios.c into the RTSDC timer driver and arch/i386/core/nap.c Split the headers properly: include/unistd.h - delay functions to be used by the gPXE core and drivers. include/gpxe/timer.h - the fimer subsystem interface to be used by the timer drivers and currticks() to be used by the code gPXE subsystems. include/latch.h - removed include/timer.h - scheduled for removal. Some driver are using currticks, which is only for core subsystems. Signed-off-by: Alexey Zaytsev <alexey.zaytsev@gmail.com>
32 lines
648 B
C
32 lines
648 B
C
#ifndef _UNISTD_H
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#define _UNISTD_H
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#include <stddef.h>
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#include <stdarg.h>
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unsigned int sleep ( unsigned int seconds );
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extern int execv ( const char *command, char * const argv[] );
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/**
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* Execute command
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*
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* @v command Command name
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* @v arg ... Argument list (starting with argv[0])
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* @ret rc Command exit status
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*
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* This is a front end to execv().
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*/
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#define execl( command, arg, ... ) ( { \
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char * const argv[] = { (arg), ## __VA_ARGS__ }; \
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int rc = execv ( (command), argv ); \
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rc; \
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} )
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void udelay(unsigned int usecs);
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void mdelay(unsigned int msecs);
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#define usleep(x) udelay(x)
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#endif /* _UNISTD_H */
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