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random s/short/int/

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add_cmd                                             1189    1190      +1
xconnect_ftpdata                                     118     117      -1
data_align                                            86      84      -2
process_files                                       2101    2096      -5
forkexec                                            1345    1334     -11
This commit is contained in:
Denis Vlasenko
2008-02-16 13:18:17 +00:00
parent 069e347863
commit 284d0faed6
17 changed files with 46 additions and 42 deletions
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4
include/libbb.h
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@ -595,14 +595,14 @@ int bb_execvp(const char *file, char *const argv[]);
pid_t spawn(char **argv);
pid_t xspawn(char **argv);
/* Unlike waitpid, waits ONLY for one process,
int safe_waitpid(int pid, int *wstat, int options);
/* Unlike waitpid, waits ONLY for one process.
* It's safe to pass negative 'pids' from failed [v]fork -
* wait4pid will return -1 (and will not clobber [v]fork's errno).
* IOW: rc = wait4pid(spawn(argv));
* if (rc < 0) bb_perror_msg("%s", argv[0]);
* if (rc > 0) bb_error_msg("exit code: %d", rc);
*/
int safe_waitpid(int pid, int *wstat, int options);
int wait4pid(int pid);
int wait_any_nohang(int *wstat);
#define wait_crashed(w) ((w) & 127)