13 lines
419 B
C
13 lines
419 B
C
/* system.h -- system services */
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/* Copyright (c) 2020 Renaud Fivet */
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extern volatile unsigned uptime ; /* seconds elapsed since boot */
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int init( void) ; /* System initialization, called once at startup */
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void kputc( unsigned char c) ; /* character output */
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int kputs( const char s[]) ; /* string output */
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void yield( void) ; /* give way */
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/* end of system.h */
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