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hard code list of plan 9 services in case they are not in /etc/services

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rsc 2005-02-11 16:58:23 +00:00
parent 26a5fd5725
commit b589fce2fb
8 changed files with 300 additions and 8 deletions
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22
src/lib9/fcallfmt.c
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@ -216,15 +216,26 @@ dumpsome(char *ans, char *e, char *buf, long count)
if(count > DUMPL)
count = DUMPL;
for(i=0; i<count && printable; i++)
if((buf[i]<32 && buf[i] !='\n' && buf[i] !='\t') || (uchar)buf[i]>127)
if((buf[i]!=0 && buf[i]<32) || (uchar)buf[i]>127)
printable = 0;
p = ans;
*p++ = '\'';
if(printable){
if(count > e-p-2)
count = e-p-2;
memmove(p, buf, count);
p += count;
if(2*count > e-p-2)
count = (e-p-2)/2;
for(i=0; i<count; i++){
if(buf[i] == 0){
*p++ = '\\';
*p++ = '0';
}else if(buf[i] == '\t'){
*p++ = '\\';
*p++ = 't';
}else if(buf[i] == '\n'){
*p++ = '\\';
*p++ = 'n';
}else
*p++ = buf[i];
}
}else{
if(2*count > e-p-2)
count = (e-p-2)/2;
@ -237,5 +248,6 @@ dumpsome(char *ans, char *e, char *buf, long count)
}
*p++ = '\'';
*p = 0;
assert(p < e);
return p - ans;
}