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errno: print stringified errors from errno #54

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merged 1 commit into from
Jun 29, 2024
Merged

errno: print stringified errors from errno #54

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10 changes: 5 additions & 5 deletions inotify-info.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -389,7 +389,7 @@ struct statx mystatx(const char* filename, unsigned int mask = 0)
int flags = AT_NO_AUTOMOUNT | AT_SYMLINK_NOFOLLOW | AT_STATX_DONT_SYNC;

if (statx(0, filename, flags, mask, &statxbuf) == -1) {
printf("ERROR: statx-ino( %s ) failed. Errno: %d\n", filename, errno);
printf("ERROR: statx-ino( %s ) failed. Errno: %d (%s)\n", filename, errno, strerror(errno));
memset(&statxbuf, 0, sizeof(statxbuf));
}

Expand Down Expand Up @@ -418,7 +418,7 @@ static dev_t stat_get_dev_t(const char* filename)

int ret = stat(filename, &statbuf);
if (ret == -1) {
printf("ERROR: stat-dev_t( %s ) failed. Errno: %d\n", filename, errno);
printf("ERROR: stat-dev_t( %s ) failed. Errno: %d (%s)\n", filename, errno, strerror(errno));
return 0;
}
return statbuf.st_dev;
Expand All @@ -430,7 +430,7 @@ static uint64_t stat_get_ino(const char* filename)

int ret = stat(filename, &statbuf);
if (ret == -1) {
printf("ERROR: stat-ino( %s ) failed. Errno: %d\n", filename, errno);
printf("ERROR: stat-ino( %s ) failed. Errno: %d (%s)\n", filename, errno, strerror(errno));
return 0;
}

Expand Down Expand Up @@ -543,7 +543,7 @@ int thread_info_t::parse_dirqueue_entry()
}

if (spew_error) {
printf("ERROR: sys_getdents64 failed on '%s': %d errno:%d\n", path, ret, errno);
printf("ERROR: sys_getdents64 failed on '%s': %d errno: %d (%s)\n", path, ret, errno, strerror(errno));
}
break;
}
Expand Down Expand Up @@ -631,7 +631,7 @@ static bool init_inotify_proclist(std::vector<procinfo_t>& inotify_proclist)
DIR* dir_proc = opendir("/proc");

if (!dir_proc) {
printf("ERROR: opendir /proc failed: %d\n", errno);
printf("ERROR: opendir /proc failed: %d (%s)\n", errno, strerror(errno));
return false;
}

Expand Down