26 lines
996 B
Diff
26 lines
996 B
Diff
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Author: Craig Small <csmall@debian.org>
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Description: readproc.c some type conversion help
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return if unable to open /proc
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Index: b/proc/readproc.c
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===================================================================
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--- a/proc/readproc.c 2009-11-24 20:53:03.000000000 +1100
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+++ b/proc/readproc.c 2009-11-24 21:00:41.000000000 +1100
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@@ -173,7 +173,7 @@
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// examine a field name (hash and compare)
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base:
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if(unlikely(!*S)) break;
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- entry = table[63 & (asso[S[3]] + asso[S[2]] + asso[S[0]])];
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+ entry = table[63 & (asso[(int)S[3]] + asso[(int)S[2]] + asso[(int)S[0]])];
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colon = strchr(S, ':');
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if(unlikely(!colon)) break;
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if(unlikely(colon[1]!='\t')) break;
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@@ -942,6 +942,8 @@
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else
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PT = openproc(flags);
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va_end(ap);
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+ if (!PT)
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+ return 0;
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do { /* read table: */
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tab = xrealloc(tab, (n+1)*sizeof(proc_t*));/* realloc as we go, using */
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tab[n] = readproc_direct(PT, NULL); /* final null to terminate */
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