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pmap: fix bogus {no such process} comm field text

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function                                             old     new   delta
read_cmdline                                         246     266     +20
procps_get_maps                                      196     193      -3
packed_usage                                       30413   30404      -9
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(add/remove: 0/0 grow/shrink: 1/2 up/down: 20/-12)              Total: 8 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
2015-10-24 03:45:57 +02:00
parent 00da72bee0
commit 049b007865
2 changed files with 7 additions and 5 deletions
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4
procps/pmap.c
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@ -20,7 +20,7 @@
//usage:#define pmap_trivial_usage
//usage: "[-xq] PID"
//usage:#define pmap_full_usage "\n\n"
//usage: "Display detailed process memory usage"
//usage: "Display process memory usage"
//usage: "\n"
//usage: "\n -x Show details"
//usage: "\n -q Quiet"
@ -66,7 +66,7 @@ static int procps_get_maps(pid_t pid, unsigned opt)
int ret;
char buf[256];
read_cmdline(buf, sizeof(buf), pid, "no such process");
read_cmdline(buf, sizeof(buf), pid, NULL);
printf("%u: %s\n", (int)pid, buf);
if (!(opt & OPT_q) && (opt & OPT_x))