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Code Issues Releases Wiki Activity

Increased field width for ulimit values from 16 to 24 digits

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This commit is contained in:
Gerhard Rieger 2014-02-03 11:04:09 +01:00
parent 5e63eff878
commit 1898116eca
2 changed files with 16 additions and 12 deletions
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4
CHANGES
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@ -16,6 +16,10 @@ corrections:
Probably no impact.
Thanks to David Binderman for reproting this issue.
procan could not cleanly format ulimit values longer than 16 decimal
digits. Thanks to Frank Dana for providing a patch that increases field
width to 24 digits.
porting:
Performed changes for Fedora release 19

24
procan.c
View File

@ -1,5 +1,5 @@
/* source: procan.c */
/* Copyright Gerhard Rieger 2001-2006 */
/* Copyright Gerhard Rieger */
/* Published under the GNU General Public License V.2, see file COPYING */
/* the subroutine procan makes a "PROCess ANalysis". It gathers information
@ -78,40 +78,40 @@ int procan(FILE *outfile) {
struct rlimit rlim;
fprintf(outfile, "\nRESOURCE LIMITS\n");
fprintf(outfile, "resource current maximum\n");
fprintf(outfile, "resource current maximum\n");
if (getrlimit(RLIMIT_CPU, &rlim) < 0) {
Warn2("getrlimit(RLIMIT_CPU, %p): %s", &rlim, strerror(errno));
} else {
fprintf(outfile,
"cpu time (seconds) %16"F_rlim_max"%16"F_rlim_max"\n",
"cpu time (seconds) %24"F_rlim_max"%24"F_rlim_max"\n",
rlim.rlim_cur, rlim.rlim_max);
}
if (getrlimit(RLIMIT_FSIZE, &rlim) < 0) {
Warn2("getrlimit(RLIMIT_FSIZE, %p): %s", &rlim, strerror(errno));
} else {
fprintf(outfile,
"file size (blocks) %16"F_rlim_max"%16"F_rlim_max"\n",
"file size (blocks) %24"F_rlim_max"%24"F_rlim_max"\n",
rlim.rlim_cur, rlim.rlim_max);
}
if (getrlimit(RLIMIT_DATA, &rlim) < 0) {
Warn2("getrlimit(RLIMIT_DATA, %p): %s", &rlim, strerror(errno));
} else {
fprintf(outfile,
"data seg size (kbytes) %16"F_rlim_max"%16"F_rlim_max"\n",
"data seg size (kbytes) %24"F_rlim_max"%24"F_rlim_max"\n",
rlim.rlim_cur, rlim.rlim_max);
}
if (getrlimit(RLIMIT_STACK, &rlim) < 0) {
Warn2("getrlimit(RLIMIT_STACK, %p): %s", &rlim, strerror(errno));
} else {
fprintf(outfile,
"stack size (blocks) %16"F_rlim_max"%16"F_rlim_max"\n",
"stack size (blocks) %24"F_rlim_max"%24"F_rlim_max"\n",
rlim.rlim_cur, rlim.rlim_max);
}
if (getrlimit(RLIMIT_CORE, &rlim) < 0) {
Warn2("getrlimit(RLIMIT_CORE, %p): %s", &rlim, strerror(errno));
} else {
fprintf(outfile,
"core file size (blocks) %16"F_rlim_max"%16"F_rlim_max"\n",
"core file size (blocks) %24"F_rlim_max"%24"F_rlim_max"\n",
rlim.rlim_cur, rlim.rlim_max);
}
#ifdef RLIMIT_RSS /* Linux, AIX; not Cygwin */
@ -119,7 +119,7 @@ int procan(FILE *outfile) {
Warn2("getrlimit(RLIMIT_RSS, %p): %s", &rlim, strerror(errno));
} else {
fprintf(outfile,
"max resident set size %16"F_rlim_max"%16"F_rlim_max"\n",
"max resident set size %24"F_rlim_max"%24"F_rlim_max"\n",
rlim.rlim_cur, rlim.rlim_max);
}
#endif
@ -128,7 +128,7 @@ int procan(FILE *outfile) {
Warn2("getrlimit(RLIMIT_NPROC, %p): %s", &rlim, strerror(errno));
} else {
fprintf(outfile,
"max user processes %16"F_rlim_max"%16"F_rlim_max"\n",
"max user processes %24"F_rlim_max"%24"F_rlim_max"\n",
rlim.rlim_cur, rlim.rlim_max);
}
#endif
@ -137,7 +137,7 @@ int procan(FILE *outfile) {
Warn2("getrlimit(RLIMIT_NOFILE, %p): %s", &rlim, strerror(errno));
} else {
fprintf(outfile,
"open files %16"F_rlim_max"%16"F_rlim_max"\n",
"open files %24"F_rlim_max"%24"F_rlim_max"\n",
rlim.rlim_cur, rlim.rlim_max);
}
#endif
@ -146,7 +146,7 @@ int procan(FILE *outfile) {
Warn2("getrlimit(RLIMIT_MEMLOCK, %p): %s", &rlim, strerror(errno));
} else {
fprintf(outfile,
"max locked-in-memory address space %16"F_rlim_max"%16"F_rlim_max"\n",
"max locked-in-memory\n address space %24"F_rlim_max"%24"F_rlim_max"\n",
rlim.rlim_cur, rlim.rlim_max);
}
#endif
@ -155,7 +155,7 @@ int procan(FILE *outfile) {
Warn2("getrlimit(RLIMIT_AS, %p): %s", &rlim, strerror(errno));
} else {
fprintf(outfile,
"virtual memory (kbytes) %16"F_rlim_max"%16"F_rlim_max"\n",
"virtual memory (kbytes) %24"F_rlim_max"%24"F_rlim_max"\n",
rlim.rlim_cur, rlim.rlim_max);
}
#endif