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banan-os
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update main #1

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Sinipelto merged 240 commits from Bananymous/banan-os:main into main 2023-11-20 13:20:51 +02:00
Conversation 0 Commits 240 Files Changed 263 +8 -4
1 changed files with 8 additions and 4 deletions
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Showing only changes of commit a0fbf18d3b - Show all commits

12
userspace/meminfo/main.cpp
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@ -1,5 +1,6 @@
#include <ctype.h>
#include <dirent.h>
#include <errno.h>
#include <fcntl.h>
#include <stdio.h>
#include <string.h>
@ -30,8 +31,6 @@ int main()
if (!is_only_digits(proc_ent->d_name))
continue;
printf("process: ");
{
strcpy(path_buffer, proc_ent->d_name);
strcat(path_buffer, "/cmdline");
@ -39,10 +38,13 @@ int main()
int fd = openat(dirfd(proc), path_buffer, O_RDONLY);
if (fd == -1)
{
perror("openat");
if (errno != EACCES)
perror("openat");
continue;
}
printf("process: ");
while (ssize_t nread = read(fd, path_buffer, sizeof(path_buffer) - 1))
{
if (nread < 0)
@ -61,10 +63,12 @@ int main()
written += printf("%s ", path_buffer + written);
}
printf("\n");
close(fd);
}
printf("\n pid: %s\n", proc_ent->d_name);
printf(" pid: %s\n", proc_ent->d_name);
{
strcpy(path_buffer, proc_ent->d_name);