FreeCalypso > hg > freecalypso-tools
annotate target-utils/include/strings.h @ 965:2969032bdfac
fcup-smsend[mult]: fix buglet in K&R C NULL pointer passing
The only 100% safe way to pass a NULL pointer as a function argument
in K&R C is to cast 0 to a pointer type; failing to do so may cause
mysterious bugs (invalid stack frames or garbage in argument registers)
on 64-bit machines. This issue has already been fixed in most of
FC host tools, but I just found some missed spots: passing of NULL UDH
to PDU encoding functions in fcup-smsend[mult] in the case of single
(not concatenated) SMS.
| author | Mychaela Falconia <falcon@freecalypso.org> |
|---|---|
| date | Fri, 01 Sep 2023 07:33:51 +0000 |
| parents | 202b5aa009bc |
| children |
| rev | line source |
|---|---|
|
97
202b5aa009bc
target-utils/include: our own ctype.h and strings.h added
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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1 /* |
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202b5aa009bc
target-utils/include: our own ctype.h and strings.h added
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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2 * External function definitions |
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202b5aa009bc
target-utils/include: our own ctype.h and strings.h added
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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3 * for routines described in string(3). |
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202b5aa009bc
target-utils/include: our own ctype.h and strings.h added
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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4 */ |
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202b5aa009bc
target-utils/include: our own ctype.h and strings.h added
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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5 char *strcat(); |
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202b5aa009bc
target-utils/include: our own ctype.h and strings.h added
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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6 char *strncat(); |
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202b5aa009bc
target-utils/include: our own ctype.h and strings.h added
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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7 int strcmp(); |
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202b5aa009bc
target-utils/include: our own ctype.h and strings.h added
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
8 int strncmp(); |
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202b5aa009bc
target-utils/include: our own ctype.h and strings.h added
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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9 int strcasecmp(); |
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202b5aa009bc
target-utils/include: our own ctype.h and strings.h added
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
10 int strncasecmp(); |
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202b5aa009bc
target-utils/include: our own ctype.h and strings.h added
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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11 char *strcpy(); |
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202b5aa009bc
target-utils/include: our own ctype.h and strings.h added
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
12 char *strncpy(); |
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202b5aa009bc
target-utils/include: our own ctype.h and strings.h added
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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13 int strlen(); |
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202b5aa009bc
target-utils/include: our own ctype.h and strings.h added
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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14 char *index(); |
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202b5aa009bc
target-utils/include: our own ctype.h and strings.h added
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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15 char *rindex(); |
