f870cc7eab
* lib/prototypes, libmisc/basename.c (Basename): Input is a constant string. * lib/prototypes.h, lib/spawn.h, lib/spawn.c, src/userdel.c, lib/nscd.c, lib/Makefile.am: Delete spawn.h. Move from spawn.h to prototypes.h. * src/userdel.c: Remove unused variables. * lib/nscd.c: Remove unused header files. * lib/nscd.c: Add the program name to error messages. * lib/nscd.c: Indicate when nscd does not terminate normally (signal). * lib/spawn.c: Updated header. * lib/spawn.c: Flush stdout and stderr to avoid inheriting from ongoing buffers. * lib/spawn.c: Avoid implicit conversion of pointer to boolean. * lib/spawn.c: Replace perror by a complete message. * lib/spawn.c: Continue to wait for the child if another child terminates. * lib/prototypes.h: The name field from cleanup_info_mod is a constant string. (username).
56 lines
1.5 KiB
C
56 lines
1.5 KiB
C
/* Author: Peter Vrabec <pvrabec@redhat.com> */
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#include <config.h>
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#ifdef USE_NSCD
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#include <stdio.h>
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#include <sys/wait.h>
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#include <sys/types.h>
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#include "exitcodes.h"
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#include "defines.h"
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#include "prototypes.h"
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#include "nscd.h"
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#define MSG_NSCD_FLUSH_CACHE_FAILED "%s: Failed to flush the nscd cache.\n"
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/*
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* nscd_flush_cache - flush specified service buffer in nscd cache
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*/
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int nscd_flush_cache (const char *service)
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{
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pid_t pid;
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int status, code;
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const char *cmd = "/usr/sbin/nscd";
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const char *spawnedArgs[] = {"nscd", "-i", service, NULL};
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const char *spawnedEnv[] = {NULL};
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if (run_command (cmd, spawnedArgs, spawnedEnv, &status) != 0) {
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/* run_command writes its own more detailed message. */
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(void) fprintf (stderr, _(MSG_NSCD_FLUSH_CACHE_FAILED), Prog);
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return -1;
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}
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code = WEXITSTATUS (status);
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if (!WIFEXITED (status)) {
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(void) fprintf (stderr,
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_("%s: nscd did not terminate normally (signal %d)\n"),
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Prog, WTERMSIG (status));
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return -1;
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} else if (code == E_CMD_NOTFOUND) {
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/* nscd is not installed, or it is installed but uses an
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interpreter that is missing. Probably the former. */
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return 0;
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} else if (code != 0) {
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(void) fprintf (stderr, _("%s: nscd exited with status %d"),
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Prog, code);
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(void) fprintf (stderr, _(MSG_NSCD_FLUSH_CACHE_FAILED), Prog);
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return -1;
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}
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return 0;
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}
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#else /* USE_NSCD */
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extern int errno; /* warning: ANSI C forbids an empty source file */
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#endif /* USE_NSCD */
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