The normal return value from open() is a non-negative integer.
In the case of an error, a value of -1 is returned instead.
Signed-off-by: Thomas Huehn <thomas@net.t-labs.tu-berlin.de>
regex_t pat_cmdline;
regmatch_t matches[2];
regex_t pat_cmdline;
regmatch_t matches[2];
return;
r = read(fd, line, sizeof(line) - 1);
return;
r = read(fd, line, sizeof(line) - 1);
regex_t pat_cmdline;
regmatch_t matches[2];
regex_t pat_cmdline;
regmatch_t matches[2];
return;
r = read(fd, line, sizeof(line) - 1);
return;
r = read(fd, line, sizeof(line) - 1);