30 lines
410 B
C
30 lines
410 B
C
/*
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domainname.c
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*/
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#include <stdio.h>
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#include <string.h>
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#include <unistd.h>
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int getdomainname(domain, size)
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char *domain;
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size_t size;
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{
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FILE *domainfile;
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char *line;
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domainfile= fopen("/etc/domainname", "r");
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if (!domainfile)
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{
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return -1;
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}
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line= fgets(domain, size, domainfile);
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fclose(domainfile);
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if (!line)
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return -1;
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line= strchr(domain, '\n');
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if (line)
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*line= '\0';
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return 0;
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}
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