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hyung-hwan 2006-06-16 11:24:32 +00:00
parent 0bf0776ef6
commit 0e1bcf8db5
1 changed files with 7 additions and 6 deletions
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11
ase/awk/extio.c
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@ -1,5 +1,5 @@
/* /*
* $Id: extio.c,v 1.1 2006-06-16 07:35:07 bacon Exp $ * $Id: extio.c,v 1.2 2006-06-16 11:24:32 bacon Exp $
*/ */
#include <xp/awk/awk_i.h> #include <xp/awk/awk_i.h>
@ -29,7 +29,7 @@ int xp_awk_readcmd (xp_awk_run_t* run, const xp_char_t* cmd, int* errnum)
p = (xp_awk_cmd_t*) xp_malloc (xp_sizeof(xp_awk_cmd_t)); p = (xp_awk_cmd_t*) xp_malloc (xp_sizeof(xp_awk_cmd_t));
if (p == XP_NULL) if (p == XP_NULL)
{ {
*errnum = XP_AWK_EPIPE; *errnum = XP_AWK_ENOMEM;
return -1; return -1;
} }
@ -37,7 +37,7 @@ int xp_awk_readcmd (xp_awk_run_t* run, const xp_char_t* cmd, int* errnum)
if (p->name == XP_NULL) if (p->name == XP_NULL)
{ {
xp_free (p); xp_free (p);
*errnum = XP_AWK_EPIPE; *errnum = XP_AWK_ENOMEM;
return -1; return -1;
} }
@ -51,7 +51,9 @@ int xp_awk_readcmd (xp_awk_run_t* run, const xp_char_t* cmd, int* errnum)
p->handle = (void*) _tpopen (p->name, XP_T("r")); p->handle = (void*) _tpopen (p->name, XP_T("r"));
if (p->handle == NULL) if (p->handle == NULL)
{ {
*errnum = XP_AWK_EPIPE; /* this is treated as pipe open error.
* the return value of getline should be -1
*/
return -1; return -1;
} }
} }
@ -62,7 +64,6 @@ int xp_awk_readcmd (xp_awk_run_t* run, const xp_char_t* cmd, int* errnum)
xp_printf(XP_TEXT("%s"), buf); xp_printf(XP_TEXT("%s"), buf);
} }
return 1; return 1;
} }