31 lines
420 B
C
31 lines
420 B
C
#include <u.h>
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#include <libc.h>
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char*
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sysname(void)
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{
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static char buf[512];
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char *p, *q;
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if(buf[0])
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return buf;
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if((q = getenv("sysname")) != nil && q[0] != 0){
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utfecpy(buf, buf+sizeof buf, q);
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free(q);
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return buf;
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}
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if(q)
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free(q);
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if(gethostname(buf, sizeof buf) >= 0){
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buf[sizeof buf-1] = 0;
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if((p = strchr(buf, '.')) != nil)
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*p = 0;
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return buf;
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}
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strcpy(buf, "gnot");
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return buf;
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}
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