24 lines
323 B
C
24 lines
323 B
C
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#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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char buf[300], *p, *q;
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if((q = getenv("sysname")) == nil){
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if(gethostname(buf, sizeof buf) < 0)
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goto err;
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buf[sizeof buf-1] = 0;
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q = strdup(buf);
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if(q == nil)
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goto err;
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}
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if((p = strchr(q, '.')) != nil)
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*p = 0;
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return q;
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err:
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return "gnot";
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}
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