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uptime: Port to LibMain :^)

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This commit is contained in:
mjz19910 2022-01-02 01:49:26 -07:00 • committed by Brian Gianforcaro
parent db36bdfeb7
commit cd7b50a074
2 changed files with 6 additions and 9 deletions
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1
Userland/Utilities/CMakeLists.txt
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@ -150,6 +150,7 @@ target_link_libraries(touch LibMain)
target_link_libraries(truncate LibMain) target_link_libraries(truncate LibMain)
target_link_libraries(tt LibPthread) target_link_libraries(tt LibPthread)
target_link_libraries(unzip LibArchive LibCompress) target_link_libraries(unzip LibArchive LibCompress)
target_link_libraries(uptime LibMain)
target_link_libraries(userdel LibMain) target_link_libraries(userdel LibMain)
target_link_libraries(usermod LibMain) target_link_libraries(usermod LibMain)
target_link_libraries(utmpupdate LibMain) target_link_libraries(utmpupdate LibMain)

14
Userland/Utilities/uptime.cpp
View file

@ -5,15 +5,14 @@
*/ */
#include <AK/Format.h> #include <AK/Format.h>
#include <LibCore/System.h>
#include <LibMain/Main.h>
#include <stdio.h> #include <stdio.h>
#include <unistd.h> #include <unistd.h>
int main(int, char**) ErrorOr<int> serenity_main(Main::Arguments)
{ {
if (pledge("stdio rpath", nullptr) < 0) { TRY(Core::System::pledge("stdio rpath"));
perror("pledge");
return 1;
}
FILE* fp = fopen("/proc/uptime", "r"); FILE* fp = fopen("/proc/uptime", "r");
if (!fp) { if (!fp) {
@ -21,10 +20,7 @@ int main(int, char**)
return 1; return 1;
} }
if (pledge("stdio", nullptr) < 0) { TRY(Core::System::pledge("stdio"));
perror("pledge");
return 1;
}
char buffer[BUFSIZ]; char buffer[BUFSIZ];
auto* p = fgets(buffer, sizeof(buffer), fp); auto* p = fgets(buffer, sizeof(buffer), fp);