diff options
Diffstat (limited to 'libiberty/pex-common.h')
| -rw-r--r-- | libiberty/pex-common.h | 27 |
1 files changed, 15 insertions, 12 deletions
diff --git a/libiberty/pex-common.h b/libiberty/pex-common.h index bd4f908769f..b70b38d9736 100644 --- a/libiberty/pex-common.h +++ b/libiberty/pex-common.h @@ -61,7 +61,7 @@ struct pex_obj int next_input_name_allocated; /* Number of child processes. */ int count; - /* PIDs of child processes; array allocated using maloc. */ + /* PIDs of child processes; array allocated using malloc. */ long *children; /* Exit statuses of child processes; array allocated using malloc. */ int *status; @@ -88,10 +88,11 @@ struct pex_funcs { /* Open file NAME for reading. If BINARY is non-zero, open in binary mode. Return >= 0 on success, -1 on error. */ - int (*open_read) (struct pex_obj *, const char *name, int binary); + int (*open_read) (struct pex_obj *, const char */* name */, int /* binary */); /* Open file NAME for writing. If BINARY is non-zero, open in binary mode. Return >= 0 on success, -1 on error. */ - int (*open_write) (struct pex_obj *, const char *name, int binary); + int (*open_write) (struct pex_obj *, const char */* name */, + int /* binary */); /* Execute a child process. FLAGS, EXECUTABLE, ARGV, ERR are from pex_run. IN, OUT, ERRDES are each a descriptor, from open_read, open_write, or pipe, or they are one of STDIN_FILE_NO, @@ -99,25 +100,27 @@ struct pex_funcs should be closed. The function should handle the PEX_STDERR_TO_STDOUT flag. Return >= 0 on success, or -1 on error and set *ERRMSG and *ERR. */ - long (*exec_child) (struct pex_obj *, int flags, const char *executable, - char * const * argv, int in, int out, int errdes, - const char **errmsg, int *err); + long (*exec_child) (struct pex_obj *, int /* flags */, + const char */* executable */, char * const * /* argv */, + int /* in */, int /* out */, int /* errdes */, + const char **/* errmsg */, int */* err */); /* Close a descriptor. Return 0 on success, -1 on error. */ int (*close) (struct pex_obj *, int); /* Wait for a child to complete, returning exit status in *STATUS and time in *TIME (if it is not null). CHILD is from fork. DONE is 1 if this is called via pex_free. ERRMSG and ERR are as in fork. Return 0 on success, -1 on error. */ - int (*wait) (struct pex_obj *, long, int *status, struct pex_time *time, - int done, const char **errmsg, int *err); + int (*wait) (struct pex_obj *, long /* child */, int * /* status */, + struct pex_time * /* time */, int /* done */, + const char ** /* errmsg */, int * /* err */); /* Create a pipe (only called if PEX_USE_PIPES is set) storing two - descriptin in *P. If BINARY is non-zero, open in binary mode. - Return 0 on success, -1 on error. */ - int (*pipe) (struct pex_obj *, int *p, int binary); + descriptors in P[0] and P[1]. If BINARY is non-zero, open in + binary mode. Return 0 on success, -1 on error. */ + int (*pipe) (struct pex_obj *, int * /* p */, int /* binary */); /* Get a FILE pointer to read from a file descriptor (only called if PEX_USE_PIPES is set). If BINARY is non-zero, open in binary mode. Return pointer on success, NULL on error. */ - FILE * (*fdopenr) (struct pex_obj *, int fd, int binary); + FILE * (*fdopenr) (struct pex_obj *, int /* fd */, int /* binary */); /* Free any system dependent data associated with OBJ. May be NULL if there is nothing to do. */ void (*cleanup) (struct pex_obj *); |