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Factor out code printing information for the current process
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parent
f1f0fba630
commit
137ebef3ac
21
id.c
21
id.c
@ -8,6 +8,8 @@
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#include <limits.h>
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#include "util.h"
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static void curproc(void);
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static void
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usage(void)
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{
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@ -16,6 +18,19 @@ usage(void)
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int
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main(int argc, char *argv[])
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{
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ARGBEGIN {
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default:
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usage();
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} ARGEND;
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curproc();
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return EXIT_SUCCESS;
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}
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static void
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curproc(void)
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{
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struct passwd *pw;
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struct group *gr;
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@ -24,11 +39,6 @@ main(int argc, char *argv[])
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int ngroups;
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int i;
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ARGBEGIN {
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default:
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usage();
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} ARGEND;
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/* Print uid/euid info */
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uid = getuid();
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printf("uid=%u", uid);
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@ -67,5 +77,4 @@ main(int argc, char *argv[])
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printf("(%s)", gr->gr_name);
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}
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putchar('\n');
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return EXIT_SUCCESS;
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}
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