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  • 大小: 3.8MB
    文件類型: .bz2
    金幣: 1
    下載: 0 次
    發布日期: 2023-09-10
  • 語言: 其他
  • 標簽: rpm??linux??jdk??

資源簡介

rpm-4.11.2 可下載,可用,這個是從官網扒下來的。

資源截圖

代碼片段和文件信息

#include?“system.h“
#if?HAVE_MCHECK_H
#include?
#endif
#include?
#include?

#include?
#include?
#include?
#include?
#include?
#include?“cliutils.h“
#include?“debug.h“

static?pid_t?pipeChild?=?0;

RPM_GNUC_NORETURN
void?argerror(const?char?*?desc)
{
????fprintf(stderr?_(“%s:?%s\n“)?__progname?desc);
????exit(EXIT_FAILURE);
}

static?void?printVersion(FILE?*?fp)
{
????fprintf(fp?_(“RPM?version?%s\n“)?rpmEVR);
}

static?void?printBanner(FILE?*?fp)
{
????fprintf(fp?_(“Copyright?(C)?1998-2002?-?Red?Hat?Inc.\n“));
????fprintf(fp?_(“This?program?may?be?freely?redistributed?under?the?terms?of?the?GNU?GPL\n“));
}

void?printUsage(poptContext?con?FILE?*?fp?int?flags)
{
????printVersion(fp);
????printBanner(fp);
????fprintf(fp?“\n“);

????if?(rpmIsVerbose())
poptPrintHelp(con?fp?flags);
????else
poptPrintUsage(con?fp?flags);
}

int?initPipe(void)
{
????int?p[2];

????if?(pipe(p)? fprintf(stderr?_(“creating?a?pipe?for?--pipe?failed:?%m\n“));
return?-1;
????}

????if?(!(pipeChild?=?fork()))?{
(void)?signal(SIGPIPE?SIG_DFL);
(void)?close(p[1]);
(void)?dup2(p[0]?STDIN_FILENO);
(void)?close(p[0]);
(void)?execl(“/bin/sh“?“/bin/sh“?“-c“?rpmcliPipeOutput?NULL);
fprintf(stderr?_(“exec?failed\n“));
exit(EXIT_FAILURE);
????}

????(void)?close(p[0]);
????(void)?dup2(p[1]?STDOUT_FILENO);
????(void)?close(p[1]);
????return?0;
}

int?finishPipe(void)
{
????int?rc?=?0;
????if?(pipeChild)?{
int?status;
pid_t?reaped;

(void)?fclose(stdout);
do?{
????reaped?=?waitpid(pipeChild?&status?0);
}?while?(reaped?==?-1?&&?errno?==?EINTR);
????
if?(reaped?==?-1?||?!WIFEXITED(status)?||?WEXITSTATUS(status))
????rc?=?1;
????}
????return?rc;
}

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